Natural Product: NPC183537

Natural Product ID:  NPC183537
Common Name:   Oxocalycinine
IUPAC Name:  
Synonyms:   Oxocalycinine
Molecular Formula:   C18H11NO5
Standard InCHIKey:  COUOXHXNZGNBKD-UHFFFAOYSA-N
Standard InCHI:  InChI=1S/C18H11NO5/c1-22-9-5-10-14(11(20)6-9)15-13-8(2-3-19-16(13)17(10)21)4-12-18(15)24-7-23-12/h2-6,20H,7H2,1H3
Canonical SMILES:  COc1cc(O)c2c(c1)C(=O)c1c3c2c2OCOc2cc3ccn1
First Find Year:  
Max Developmental Stage:  
Synthetic Gene Cluster:   ;

  Species Source

Organism ID Organism Name Taxonomy Level Family SuperKingdom Isolation Part Collection Location Collection Time Reference
NPO18509 Fissistigma oldhamii Species Annonaceae Eukaryota Stems PMID[17081761]

  Biological Activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT2 Others Unspecified IC50 = 810 nM 17958396
NPT2 Others Unspecified Ratio CC50/IC50 = 8 PubChem BioAssay data set
NPT1076 Cell Line B-cells IC50 = 560 nM 19419801
NPT2 Others Unspecified Ratio CC50/IC50 = 5 DrugMatrix in vitro pharmacology data

  Similar Natural Products in NPASS

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules. Tc lies between [0, 1] where '1' indicates the highest similarity. What is Tanimoto coefficient

●  The left chart: Distribution of similarity level between NPC183537 and all remaining natural products in the NPASS database.
●  The right table: Most similar natural products (Tc>=0.56 or Top200).

Similarity Score Similarity Level Natural Product ID
0.982 High Similarity NPC77878
0.9773 High Similarity NPC124313
0.9682 High Similarity NPC84164
0.9682 High Similarity NPC207283
0.9636 High Similarity NPC210296
0.955 High Similarity NPC15406
0.95 High Similarity NPC182907
0.95 High Similarity NPC189903
0.9455 High Similarity NPC108342
0.9364 High Similarity NPC22481
0.9321 High Similarity NPC90875
0.9318 High Similarity NPC233334
0.9283 High Similarity NPC166722
0.9227 High Similarity NPC278525
0.914 High Similarity NPC24019
0.8955 High Similarity NPC210434
0.8621 High Similarity NPC119134
0.8552 High Similarity NPC146976
0.8533 High Similarity NPC122463
0.8507 High Similarity NPC236668
0.8382 Intermediate Similarity NPC478045
0.8296 Intermediate Similarity NPC251160
0.8248 Intermediate Similarity NPC253675
0.8216 Intermediate Similarity NPC134637
0.8206 Intermediate Similarity NPC470020
0.8202 Intermediate Similarity NPC174049
0.813 Intermediate Similarity NPC118121
0.8114 Intermediate Similarity NPC204446
0.8099 Intermediate Similarity NPC270515
0.8091 Intermediate Similarity NPC107123
0.8072 Intermediate Similarity NPC132385
0.8057 Intermediate Similarity NPC129897
0.8043 Intermediate Similarity NPC54066
0.8035 Intermediate Similarity NPC473822
0.7982 Intermediate Similarity NPC235076
0.7965 Intermediate Similarity NPC188420
0.7959 Intermediate Similarity NPC302807
0.794 Intermediate Similarity NPC322482
0.7883 Intermediate Similarity NPC477019
0.7881 Intermediate Similarity NPC246381
0.7879 Intermediate Similarity NPC23614
0.7879 Intermediate Similarity NPC100079
0.786 Intermediate Similarity NPC149471
0.786 Intermediate Similarity NPC271215
0.7845 Intermediate Similarity NPC46451
0.7831 Intermediate Similarity NPC318068
0.7824 Intermediate Similarity NPC96584
0.7824 Intermediate Similarity NPC255800
0.7817 Intermediate Similarity NPC296482
0.7817 Intermediate Similarity NPC53069
0.7817 Intermediate Similarity NPC202768
0.7815 Intermediate Similarity NPC201508
0.7803 Intermediate Similarity NPC234197
0.7797 Intermediate Similarity NPC470018
0.7764 Intermediate Similarity NPC74575
0.7755 Intermediate Similarity NPC208522
0.7753 Intermediate Similarity NPC313189
0.7748 Intermediate Similarity NPC224928
0.7739 Intermediate Similarity NPC96405
0.7739 Intermediate Similarity NPC171409
0.7705 Intermediate Similarity NPC217554
0.7696 Intermediate Similarity NPC220337
0.7683 Intermediate Similarity NPC284141
0.7675 Intermediate Similarity NPC135549
0.7675 Intermediate Similarity NPC193238
0.7668 Intermediate Similarity NPC191489
0.7662 Intermediate Similarity NPC112206
0.7662 Intermediate Similarity NPC202605
0.766 Intermediate Similarity NPC469439
0.7647 Intermediate Similarity NPC195268
0.7647 Intermediate Similarity NPC133140
0.7635 Intermediate Similarity NPC49547
0.7623 Intermediate Similarity NPC11408
0.7613 Intermediate Similarity NPC470017
0.76 Intermediate Similarity NPC137353
0.7597 Intermediate Similarity NPC55470
0.7595 Intermediate Similarity NPC216612
0.7592 Intermediate Similarity NPC41501
0.7582 Intermediate Similarity NPC470022
0.7569 Intermediate Similarity NPC282346
0.7563 Intermediate Similarity NPC94842
0.7549 Intermediate Similarity NPC88923
0.7549 Intermediate Similarity NPC100734
0.7549 Intermediate Similarity NPC315634
0.7542 Intermediate Similarity NPC148409
0.7511 Intermediate Similarity NPC16452
0.7511 Intermediate Similarity NPC36229
0.7511 Intermediate Similarity NPC476581
0.751 Intermediate Similarity NPC476997
0.75 Intermediate Similarity NPC146724
0.748 Intermediate Similarity NPC13603
0.748 Intermediate Similarity NPC1608
0.7479 Intermediate Similarity NPC476998
0.7479 Intermediate Similarity NPC476996
0.7479 Intermediate Similarity NPC474594
0.7461 Intermediate Similarity NPC473833
0.7457 Intermediate Similarity NPC46990
0.7449 Intermediate Similarity NPC253482
0.7445 Intermediate Similarity NPC4071
0.7445 Intermediate Similarity NPC476578
0.7445 Intermediate Similarity NPC476582
0.7441 Intermediate Similarity NPC53255
0.7441 Intermediate Similarity NPC85879
0.7441 Intermediate Similarity NPC326930
0.7441 Intermediate Similarity NPC475301
0.7439 Intermediate Similarity NPC476995
0.7438 Intermediate Similarity NPC476994
0.7435 Intermediate Similarity NPC164374
0.7435 Intermediate Similarity NPC210256
0.7435 Intermediate Similarity NPC137929
0.7432 Intermediate Similarity NPC474009
0.743 Intermediate Similarity NPC475648
0.7427 Intermediate Similarity NPC473506
0.7412 Intermediate Similarity NPC472589
0.7404 Intermediate Similarity NPC232225
0.7403 Intermediate Similarity NPC328928
0.7397 Intermediate Similarity NPC475631
0.7397 Intermediate Similarity NPC122968
0.7397 Intermediate Similarity NPC87152
0.7397 Intermediate Similarity NPC228377
0.7397 Intermediate Similarity NPC475600
0.7397 Intermediate Similarity NPC328186
0.7397 Intermediate Similarity NPC477787
0.7397 Intermediate Similarity NPC476110
0.7393 Intermediate Similarity NPC89549
0.7385 Intermediate Similarity NPC470042
0.738 Intermediate Similarity NPC31930
0.7377 Intermediate Similarity NPC475596
0.7377 Intermediate Similarity NPC316841
0.7377 Intermediate Similarity NPC475303
0.7377 Intermediate Similarity NPC292416
0.7377 Intermediate Similarity NPC473689
0.7371 Intermediate Similarity NPC474595
0.7366 Intermediate Similarity NPC101312
0.7366 Intermediate Similarity NPC470486
0.7366 Intermediate Similarity NPC475644
0.7366 Intermediate Similarity NPC471977
0.7366 Intermediate Similarity NPC473639
0.7366 Intermediate Similarity NPC471190
0.7364 Intermediate Similarity NPC215837
0.7358 Intermediate Similarity NPC475406
0.7355 Intermediate Similarity NPC200888
0.7354 Intermediate Similarity NPC284685
0.7349 Intermediate Similarity NPC49672
0.7347 Intermediate Similarity NPC244839
0.7347 Intermediate Similarity NPC319880
0.7347 Intermediate Similarity NPC471004
0.7347 Intermediate Similarity NPC30456
0.7347 Intermediate Similarity NPC320324
0.7342 Intermediate Similarity NPC240684
0.7336 Intermediate Similarity NPC469792
0.7336 Intermediate Similarity NPC471978
0.7333 Intermediate Similarity NPC280964
0.7333 Intermediate Similarity NPC141915
0.7333 Intermediate Similarity NPC114335
0.7333 Intermediate Similarity NPC472588
0.7328 Intermediate Similarity NPC38959
0.7328 Intermediate Similarity NPC327904
0.7325 Intermediate Similarity NPC127085
0.7323 Intermediate Similarity NPC67401
0.732 Intermediate Similarity NPC72905
0.7318 Intermediate Similarity NPC471979
0.7317 Intermediate Similarity NPC237702
0.7306 Intermediate Similarity NPC476999
0.7303 Intermediate Similarity NPC477788
0.73 Intermediate Similarity NPC298449
0.73 Intermediate Similarity NPC290227
0.7296 Intermediate Similarity NPC308943
0.7293 Intermediate Similarity NPC280714
0.7291 Intermediate Similarity NPC142385
0.7287 Intermediate Similarity NPC35208
0.7287 Intermediate Similarity NPC327769
0.7277 Intermediate Similarity NPC290689
0.7273 Intermediate Similarity NPC250807
0.7273 Intermediate Similarity NPC57797
0.7273 Intermediate Similarity NPC475315
0.7273 Intermediate Similarity NPC324619
0.7273 Intermediate Similarity NPC76565
0.7269 Intermediate Similarity NPC209981
0.7265 Intermediate Similarity NPC100573
0.7265 Intermediate Similarity NPC207873
0.7254 Intermediate Similarity NPC146824
0.7254 Intermediate Similarity NPC211920
0.725 Intermediate Similarity NPC301368
0.725 Intermediate Similarity NPC84815
0.7249 Intermediate Similarity NPC193906
0.7249 Intermediate Similarity NPC23080
0.7243 Intermediate Similarity NPC475137
0.7243 Intermediate Similarity NPC473449
0.7243 Intermediate Similarity NPC473850
0.7243 Intermediate Similarity NPC328154
0.7243 Intermediate Similarity NPC475498
0.724 Intermediate Similarity NPC168922
0.7238 Intermediate Similarity NPC246658
0.7236 Intermediate Similarity NPC150698
0.7236 Intermediate Similarity NPC289905
0.7236 Intermediate Similarity NPC96801
0.7236 Intermediate Similarity NPC316065
0.7233 Intermediate Similarity NPC475533
0.7231 Intermediate Similarity NPC127026

  Similar Clinical/Approved Drugs

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules.

●  The left chart: Distribution of similarity level between NPC183537 and all drugs/candidates.
●  The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

Similarity Score Similarity Level Drug ID Developmental Stage
0.7967 Intermediate Similarity NPD1483 Discontinued
0.7918 Intermediate Similarity NPD6525 Clinical (unspecified phase)
0.7845 Intermediate Similarity NPD3763 Approved
0.7817 Intermediate Similarity NPD3816 Phase 1
0.7817 Intermediate Similarity NPD3815 Phase 1
0.7778 Intermediate Similarity NPD7862 Clinical (unspecified phase)
0.7737 Intermediate Similarity NPD7886 Phase 2
0.7737 Intermediate Similarity NPD7885 Phase 2
0.768 Intermediate Similarity NPD4926 Clinical (unspecified phase)
0.7668 Intermediate Similarity NPD7708 Approved
0.7659 Intermediate Similarity NPD8091 Phase 3
0.7647 Intermediate Similarity NPD3921 Approved
0.7647 Intermediate Similarity NPD3923 Approved
0.7647 Intermediate Similarity NPD3924 Approved
0.7647 Intermediate Similarity NPD3922 Approved
0.759 Intermediate Similarity NPD8350 Clinical (unspecified phase)
0.7549 Intermediate Similarity NPD7803 Approved
0.7511 Intermediate Similarity NPD7069 Discontinued
0.749 Intermediate Similarity NPD7417 Discontinued
0.7479 Intermediate Similarity NPD7571 Clinical (unspecified phase)
0.7459 Intermediate Similarity NPD6494 Phase 2
0.7439 Intermediate Similarity NPD5805 Approved
0.7407 Intermediate Similarity NPD5801 Clinical (unspecified phase)
0.7354 Intermediate Similarity NPD7955 Approved
0.7354 Intermediate Similarity NPD7956 Approved
0.7302 Intermediate Similarity NPD5488 Discontinued
0.728 Intermediate Similarity NPD6790 Phase 1
0.728 Intermediate Similarity NPD7395 Discontinued
0.7248 Intermediate Similarity NPD7169 Suspended
0.7247 Intermediate Similarity NPD5040 Clinical (unspecified phase)
0.7215 Intermediate Similarity NPD5866 Approved
0.7206 Intermediate Similarity NPD4885 Approved
0.7167 Intermediate Similarity NPD4989 Phase 2
0.7149 Intermediate Similarity NPD3920 Phase 2
0.7148 Intermediate Similarity NPD5482 Discontinued
0.7121 Intermediate Similarity NPD7673 Phase 3
0.7115 Intermediate Similarity NPD6716 Phase 1
0.7085 Intermediate Similarity NPD7414 Clinical (unspecified phase)
0.7078 Intermediate Similarity NPD6242 Discontinued
0.7074 Intermediate Similarity NPD6361 Phase 2
0.7061 Intermediate Similarity NPD6530 Approved
0.7061 Intermediate Similarity NPD6531 Approved
0.7059 Intermediate Similarity NPD5483 Clinical (unspecified phase)
0.7054 Intermediate Similarity NPD6503 Clinical (unspecified phase)
0.7029 Intermediate Similarity NPD7927 Clinical (unspecified phase)
0.7025 Intermediate Similarity NPD3326 Clinical (unspecified phase)
0.7016 Intermediate Similarity NPD7654 Discontinued
0.7012 Intermediate Similarity NPD6963 Approved
0.7012 Intermediate Similarity NPD6964 Approved
0.7009 Intermediate Similarity NPD3386 Phase 2
0.7004 Intermediate Similarity NPD5429 Discontinued
0.7004 Intermediate Similarity NPD3263 Phase 3
0.6996 Remote Similarity NPD6568 Discontinued
0.6979 Remote Similarity NPD6477 Clinical (unspecified phase)
0.6965 Remote Similarity NPD8468 Phase 2
0.696 Remote Similarity NPD4375 Approved
0.696 Remote Similarity NPD1505 Phase 2
0.6939 Remote Similarity NPD8479 Phase 2
0.693 Remote Similarity NPD6257 Clinical (unspecified phase)
0.6929 Remote Similarity NPD6727 Phase 2
0.6926 Remote Similarity NPD3354 Phase 2
0.692 Remote Similarity NPD1620 Clinical (unspecified phase)
0.692 Remote Similarity NPD8461 Discontinued
0.6914 Remote Similarity NPD6517 Phase 3
0.6905 Remote Similarity NPD4373 Phase 2
0.6905 Remote Similarity NPD6723 Discontinued
0.6905 Remote Similarity NPD6741 Clinical (unspecified phase)
0.6895 Remote Similarity NPD3925 Approved
0.6895 Remote Similarity NPD6247 Clinical (unspecified phase)
0.6867 Remote Similarity NPD5640 Discontinued
0.6866 Remote Similarity NPD8310 Clinical (unspecified phase)
0.6862 Remote Similarity NPD7222 Phase 2
0.6857 Remote Similarity NPD4429 Discontinued
0.6853 Remote Similarity NPD5022 Discontinued
0.6853 Remote Similarity NPD4952 Phase 3
0.685 Remote Similarity NPD3217 Phase 2
0.6849 Remote Similarity NPD6138 Clinical (unspecified phase)
0.6846 Remote Similarity NPD4997 Clinical (unspecified phase)
0.6842 Remote Similarity NPD4889 Approved
0.684 Remote Similarity NPD7268 Clinical (unspecified phase)
0.684 Remote Similarity NPD3259 Approved
0.6838 Remote Similarity NPD7558 Phase 2
0.6836 Remote Similarity NPD2921 Clinical (unspecified phase)
0.6836 Remote Similarity NPD8017 Clinical (unspecified phase)
0.6836 Remote Similarity NPD8016 Phase 3
0.6834 Remote Similarity NPD6460 Clinical (unspecified phase)
0.6832 Remote Similarity NPD7859 Phase 2
0.6829 Remote Similarity NPD6974 Phase 3
0.6829 Remote Similarity NPD2899 Discontinued
0.6828 Remote Similarity NPD5450 Discontinued
0.6825 Remote Similarity NPD6962 Phase 2
0.6824 Remote Similarity NPD4846 Phase 2
0.682 Remote Similarity NPD5530 Phase 1
0.6813 Remote Similarity NPD7555 Discontinued
0.6813 Remote Similarity NPD7710 Clinical (unspecified phase)
0.68 Remote Similarity NPD7426 Phase 1
0.6796 Remote Similarity NPD6745 Discontinued
0.6786 Remote Similarity NPD8052 Clinical (unspecified phase)
0.6786 Remote Similarity NPD7567 Approved
0.6778 Remote Similarity NPD4035 Approved
0.6778 Remote Similarity NPD7925 Phase 2
0.6778 Remote Similarity NPD7924 Phase 2
0.6778 Remote Similarity NPD4037 Approved
0.6778 Remote Similarity NPD4039 Approved
0.6778 Remote Similarity NPD4034 Approved
0.6778 Remote Similarity NPD4033 Approved
0.6778 Remote Similarity NPD31 Approved
0.6778 Remote Similarity NPD4122 Approved
0.6778 Remote Similarity NPD32 Approved
0.6778 Remote Similarity NPD4036 Approved
0.6778 Remote Similarity NPD4038 Approved
0.6776 Remote Similarity NPD5612 Discontinued
0.6776 Remote Similarity NPD8149 Discontinued
0.6776 Remote Similarity NPD2433 Clinical (unspecified phase)
0.6774 Remote Similarity NPD4923 Phase 1
0.6773 Remote Similarity NPD4845 Discontinued
0.6773 Remote Similarity NPD6553 Clinical (unspecified phase)
0.6765 Remote Similarity NPD7689 Approved
0.6765 Remote Similarity NPD6975 Discontinued
0.6761 Remote Similarity NPD5519 Discontinued
0.6756 Remote Similarity NPD7588 Discontinued
0.6752 Remote Similarity NPD5975 Clinical (unspecified phase)
0.6747 Remote Similarity NPD2285 Clinical (unspecified phase)
0.6747 Remote Similarity NPD8279 Clinical (unspecified phase)
0.6742 Remote Similarity NPD6228 Discontinued
0.6742 Remote Similarity NPD5532 Phase 2
0.6741 Remote Similarity NPD6773 Clinical (unspecified phase)
0.6738 Remote Similarity NPD6569 Phase 2
0.6735 Remote Similarity NPD7538 Clinical (unspecified phase)
0.6734 Remote Similarity NPD7180 Phase 3
0.6732 Remote Similarity NPD6825 Phase 1
0.672 Remote Similarity NPD7547 Clinical (unspecified phase)
0.6719 Remote Similarity NPD7853 Phase 2
0.6719 Remote Similarity NPD3006 Discontinued
0.6713 Remote Similarity NPD7690 Clinical (unspecified phase)
0.6709 Remote Similarity NPD4551 Phase 2
0.6708 Remote Similarity NPD5914 Approved
0.6695 Remote Similarity NPD5006 Approved
0.6695 Remote Similarity NPD5005 Approved
0.6694 Remote Similarity NPD5658 Approved
0.6694 Remote Similarity NPD3258 Approved
0.6693 Remote Similarity NPD8067 Phase 3
0.6681 Remote Similarity NPD4396 Clinical (unspecified phase)
0.6681 Remote Similarity NPD4418 Discontinued
0.668 Remote Similarity NPD7703 Clinical (unspecified phase)
0.668 Remote Similarity NPD4502 Phase 2
0.6679 Remote Similarity NPD3328 Phase 2
0.6679 Remote Similarity NPD8463 Approved
0.6679 Remote Similarity NPD6276 Discontinued
0.6667 Remote Similarity NPD5850 Phase 3
0.6667 Remote Similarity NPD5513 Phase 2
0.6667 Remote Similarity NPD5459 Phase 2
0.6667 Remote Similarity NPD6230 Discontinued
0.6667 Remote Similarity NPD4667 Clinical (unspecified phase)
0.6654 Remote Similarity NPD4876 Phase 3
0.6654 Remote Similarity NPD4875 Phase 3
0.6654 Remote Similarity NPD5891 Approved
0.6653 Remote Similarity NPD7279 Phase 2
0.6653 Remote Similarity NPD7452 Approved
0.6653 Remote Similarity NPD5512 Phase 3
0.6653 Remote Similarity NPD6198 Phase 1
0.6653 Remote Similarity NPD7453 Approved
0.6653 Remote Similarity NPD7278 Phase 2
0.6652 Remote Similarity NPD6281 Approved
0.6652 Remote Similarity NPD5751 Clinical (unspecified phase)
0.6641 Remote Similarity NPD7922 Phase 1
0.664 Remote Similarity NPD6298 Discontinued
0.6639 Remote Similarity NPD3946 Clinical (unspecified phase)
0.6637 Remote Similarity NPD1923 Clinical (unspecified phase)
0.6629 Remote Similarity NPD6475 Phase 2
0.6629 Remote Similarity NPD3809 Discontinued
0.6629 Remote Similarity NPD8101 Phase 3
0.6629 Remote Similarity NPD8367 Approved
0.6627 Remote Similarity NPD7203 Clinical (unspecified phase)
0.6626 Remote Similarity NPD4859 Phase 1
0.6626 Remote Similarity NPD6376 Discontinued
0.6617 Remote Similarity NPD5867 Clinical (unspecified phase)
0.6617 Remote Similarity NPD6252 Clinical (unspecified phase)
0.6615 Remote Similarity NPD2951 Discontinued
0.6615 Remote Similarity NPD7807 Clinical (unspecified phase)
0.6614 Remote Similarity NPD8356 Approved
0.6614 Remote Similarity NPD6824 Clinical (unspecified phase)
0.6614 Remote Similarity NPD1856 Discontinued
0.6612 Remote Similarity NPD7010 Phase 3
0.6611 Remote Similarity NPD6219 Discontinued
0.6609 Remote Similarity NPD7234 Approved
0.6609 Remote Similarity NPD7233 Approved
0.6607 Remote Similarity NPD6872 Clinical (unspecified phase)
0.6599 Remote Similarity NPD5417 Clinical (unspecified phase)
0.6599 Remote Similarity NPD3257 Approved
0.6598 Remote Similarity NPD8151 Discontinued
0.6597 Remote Similarity NPD4420 Approved
0.6592 Remote Similarity NPD8492 Approved
0.6591 Remote Similarity NPD4558 Phase 2
0.6586 Remote Similarity NPD5632 Approved
0.6585 Remote Similarity NPD7827 Phase 1
0.6584 Remote Similarity NPD7584 Approved
0.6577 Remote Similarity NPD7025 Clinical (unspecified phase)
0.6576 Remote Similarity NPD6625 Approved
0.6575 Remote Similarity NPD8430 Approved

Structure

External Identifiers

PubChem CID  
ChEMBL   CHEMBL441882
ZINC  

Physicochemical Properties

Molecular Weight:  321.06
ALogP:  -1.0786
MLogP:  2.78
XLogP:  1.235
# Rotatable Bonds:  3
Polar Surface Area:  77.88
# H-Bond Aceptor:  2
# H-Bond Donor:  1
# Rings:  5
# Heavy Atoms:  24

Download Data

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General Info & Identifiers & Properties  
Structure MOL file  
Source Organisms  
Biological Activities  
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