Natural Product: NPC475594

Natural Product ID:  NPC475594
Common Name:   Phaitanthrins A
IUPAC Name:   6-hydroxy-6-(2-oxopropyl)indolo[2,1-b]quinazolin-12-one
Synonyms:  
Molecular Formula:   C18H14N2O3
Standard InCHIKey:  CCFVLTFAPUCNHB-UHFFFAOYSA-N
Standard InCHI:  InChI=1S/C18H14N2O3/c1-11(21)10-18(23)13-7-3-5-9-15(13)20-16(22)12-6-2-4-8-14(12)19-17(18)20/h2-9,23H,10H2,1H3
Canonical SMILES:  CC(=O)CC1(O)c2nc3ccccc3c(=O)n2c2c1cccc2
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
NPO4147 Phaius mishmensis Species Orchidaceae Eukaryota PMID[18507473]

  Biological Activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT486 Organism Toxoplasma gondii Toxoplasma gondii ID50 = 0.23 nM Open TG-GATES in vivo data: Organ Weight
NPT83 Cell Line MCF7 Homo sapiens IC50 = 28200 nM 23973821
NPT859 Cell Line HFF Homo sapiens TD50 = 11 nM 9917289
NPT395 Cell Line SF-268 Homo sapiens IC50 = 45400 nM 11325227
NPT397 Cell Line NCI-H460 Homo sapiens IC50 = 31400 nM 11325227

  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 NPC475594 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
0.9936 High Similarity NPC475607
0.9873 High Similarity NPC474081
0.9688 High Similarity NPC475761
0.9688 High Similarity NPC474041
0.9281 High Similarity NPC473815
0.848 Intermediate Similarity NPC475685
0.8353 Intermediate Similarity NPC470548
0.8323 Intermediate Similarity NPC471130
0.8313 Intermediate Similarity NPC88970
0.8239 Intermediate Similarity NPC150308
0.8101 Intermediate Similarity NPC471196
0.8101 Intermediate Similarity NPC471195
0.8101 Intermediate Similarity NPC207554
0.8095 Intermediate Similarity NPC476231
0.8077 Intermediate Similarity NPC470787
0.8077 Intermediate Similarity NPC472540
0.8077 Intermediate Similarity NPC472539
0.8033 Intermediate Similarity NPC472541
0.8033 Intermediate Similarity NPC472542
0.7968 Intermediate Similarity NPC295548
0.7937 Intermediate Similarity NPC470786
0.7884 Intermediate Similarity NPC225400
0.7842 Intermediate Similarity NPC471155
0.7842 Intermediate Similarity NPC472538
0.7801 Intermediate Similarity NPC270241
0.7736 Intermediate Similarity NPC300299
0.7697 Intermediate Similarity NPC324445
0.7663 Intermediate Similarity NPC92803
0.765 Intermediate Similarity NPC18890
0.7633 Intermediate Similarity NPC295021
0.7605 Intermediate Similarity NPC237649
0.7605 Intermediate Similarity NPC300596
0.7593 Intermediate Similarity NPC83214
0.7514 Intermediate Similarity NPC27904
0.7486 Intermediate Similarity NPC471124
0.745 Intermediate Similarity NPC248601
0.74 Intermediate Similarity NPC15384
0.74 Intermediate Similarity NPC244425
0.7366 Intermediate Similarity NPC221873
0.7356 Intermediate Similarity NPC471122
0.7356 Intermediate Similarity NPC154478
0.7353 Intermediate Similarity NPC144691
0.7329 Intermediate Similarity NPC207428
0.7318 Intermediate Similarity NPC355
0.7313 Intermediate Similarity NPC471197
0.7277 Intermediate Similarity NPC471199
0.7277 Intermediate Similarity NPC471198
0.7267 Intermediate Similarity NPC316746
0.7259 Intermediate Similarity NPC285192
0.7241 Intermediate Similarity NPC84317
0.7232 Intermediate Similarity NPC189116
0.7202 Intermediate Similarity NPC106118
0.7198 Intermediate Similarity NPC471743
0.7186 Intermediate Similarity NPC2823
0.7173 Intermediate Similarity NPC198401
0.7135 Intermediate Similarity NPC204867
0.7128 Intermediate Similarity NPC471944
0.7126 Intermediate Similarity NPC471132
0.7126 Intermediate Similarity NPC472243
0.7056 Intermediate Similarity NPC182131
0.7035 Intermediate Similarity NPC243850
0.7025 Intermediate Similarity NPC257490
0.7024 Intermediate Similarity NPC315051
0.7006 Intermediate Similarity NPC122553
0.6995 Remote Similarity NPC177261
0.6994 Remote Similarity NPC226662
0.6982 Remote Similarity NPC471574
0.6944 Remote Similarity NPC113056
0.6944 Remote Similarity NPC138293
0.6941 Remote Similarity NPC472241
0.694 Remote Similarity NPC318183
0.6928 Remote Similarity NPC253476
0.6915 Remote Similarity NPC470317
0.69 Remote Similarity NPC471191
0.689 Remote Similarity NPC220851
0.6882 Remote Similarity NPC43477
0.6878 Remote Similarity NPC471742
0.6866 Remote Similarity NPC16249
0.686 Remote Similarity NPC136002
0.6829 Remote Similarity NPC150863
0.6826 Remote Similarity NPC184437
0.6821 Remote Similarity NPC472242
0.6809 Remote Similarity NPC88110
0.6802 Remote Similarity NPC308197
0.68 Remote Similarity NPC242000
0.6796 Remote Similarity NPC472117
0.6792 Remote Similarity NPC291962
0.6792 Remote Similarity NPC177684
0.6789 Remote Similarity NPC203635
0.6788 Remote Similarity NPC314431
0.6788 Remote Similarity NPC194562
0.6784 Remote Similarity NPC471164
0.678 Remote Similarity NPC6865
0.678 Remote Similarity NPC153980
0.6776 Remote Similarity NPC472115
0.6776 Remote Similarity NPC472114
0.677 Remote Similarity NPC39818
0.6758 Remote Similarity NPC313757
0.675 Remote Similarity NPC112373
0.675 Remote Similarity NPC258531
0.675 Remote Similarity NPC161956
0.6747 Remote Similarity NPC314098
0.6743 Remote Similarity NPC254798
0.674 Remote Similarity NPC93653
0.6737 Remote Similarity NPC243058
0.6732 Remote Similarity NPC72956
0.6728 Remote Similarity NPC254698
0.6727 Remote Similarity NPC209389
0.6725 Remote Similarity NPC242933
0.6722 Remote Similarity NPC104345
0.672 Remote Similarity NPC298320
0.6703 Remote Similarity NPC472118
0.6702 Remote Similarity NPC21429
0.6702 Remote Similarity NPC285923
0.6701 Remote Similarity NPC313293
0.6699 Remote Similarity NPC471193
0.6699 Remote Similarity NPC471194
0.6687 Remote Similarity NPC280807
0.6687 Remote Similarity NPC472245
0.6686 Remote Similarity NPC478039
0.6686 Remote Similarity NPC259678
0.6685 Remote Similarity NPC117032
0.6683 Remote Similarity NPC471192
0.6683 Remote Similarity NPC314648
0.6667 Remote Similarity NPC314186
0.6667 Remote Similarity NPC475094
0.6649 Remote Similarity NPC129624
0.6647 Remote Similarity NPC231382
0.6646 Remote Similarity NPC205946
0.6646 Remote Similarity NPC279385
0.6646 Remote Similarity NPC179605
0.6633 Remote Similarity NPC474916
0.6632 Remote Similarity NPC90415
0.663 Remote Similarity NPC299582
0.6629 Remote Similarity NPC154602
0.6614 Remote Similarity NPC219848
0.6614 Remote Similarity NPC14849
0.6613 Remote Similarity NPC469915
0.6611 Remote Similarity NPC114808
0.6605 Remote Similarity NPC103292
0.6598 Remote Similarity NPC206186
0.6595 Remote Similarity NPC278887
0.6595 Remote Similarity NPC279527
0.6595 Remote Similarity NPC214960
0.6592 Remote Similarity NPC285381
0.6584 Remote Similarity NPC226143
0.6579 Remote Similarity NPC256268
0.6574 Remote Similarity NPC471762
0.657 Remote Similarity NPC181527
0.6569 Remote Similarity NPC313796
0.6569 Remote Similarity NPC313345
0.6569 Remote Similarity NPC315638
0.6569 Remote Similarity NPC314855
0.6564 Remote Similarity NPC268534
0.6557 Remote Similarity NPC322644
0.6557 Remote Similarity NPC143457
0.6545 Remote Similarity NPC470343
0.6545 Remote Similarity NPC85613
0.6545 Remote Similarity NPC472244
0.6545 Remote Similarity NPC39822
0.6543 Remote Similarity NPC96901
0.6543 Remote Similarity NPC130931
0.6538 Remote Similarity NPC113946
0.6537 Remote Similarity NPC478075
0.6537 Remote Similarity NPC315545
0.6537 Remote Similarity NPC314297
0.6531 Remote Similarity NPC45389
0.6528 Remote Similarity NPC157931
0.6528 Remote Similarity NPC257851
0.6527 Remote Similarity NPC197680
0.6527 Remote Similarity NPC259098
0.6524 Remote Similarity NPC283130
0.6524 Remote Similarity NPC328683
0.6524 Remote Similarity NPC471943
0.6524 Remote Similarity NPC322064
0.6522 Remote Similarity NPC199737
0.6522 Remote Similarity NPC293458
0.6522 Remote Similarity NPC314834
0.6508 Remote Similarity NPC328611
0.6508 Remote Similarity NPC248862
0.6506 Remote Similarity NPC250476
0.6503 Remote Similarity NPC36495
0.65 Remote Similarity NPC141454
0.6498 Remote Similarity NPC66777
0.6495 Remote Similarity NPC476341
0.6495 Remote Similarity NPC322621
0.6494 Remote Similarity NPC470301
0.6494 Remote Similarity NPC316202
0.6492 Remote Similarity NPC131450
0.6492 Remote Similarity NPC147298
0.6492 Remote Similarity NPC182057
0.6491 Remote Similarity NPC173295
0.6489 Remote Similarity NPC292265
0.6484 Remote Similarity NPC29285
0.6482 Remote Similarity NPC202812
0.6471 Remote Similarity NPC165599
0.6467 Remote Similarity NPC315368
0.6455 Remote Similarity NPC307640
0.6452 Remote Similarity NPC52059
0.6452 Remote Similarity NPC470069

  Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC475594 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
0.7771 Intermediate Similarity NPD1919 Approved
0.7771 Intermediate Similarity NPD1920 Approved
0.7636 Intermediate Similarity NPD6017 Discontinued
0.7624 Intermediate Similarity NPD5923 Phase 1
0.7514 Intermediate Similarity NPD1165 Clinical (unspecified phase)
0.7473 Intermediate Similarity NPD5042 Phase 1
0.7407 Intermediate Similarity NPD2791 Discontinued
0.7396 Intermediate Similarity NPD4939 Clinical (unspecified phase)
0.7305 Intermediate Similarity NPD4430 Phase 2
0.7297 Intermediate Similarity NPD6557 Phase 2
0.7294 Intermediate Similarity NPD4942 Approved
0.7219 Intermediate Similarity NPD4515 Suspended
0.7202 Intermediate Similarity NPD1625 Approved
0.7193 Intermediate Similarity NPD4888 Discontinued
0.7188 Intermediate Similarity NPD5515 Phase 2
0.7178 Intermediate Similarity NPD1541 Approved
0.7151 Intermediate Similarity NPD2737 Clinical (unspecified phase)
0.7151 Intermediate Similarity NPD4412 Phase 2
0.715 Intermediate Similarity NPD5856 Discontinued
0.7143 Intermediate Similarity NPD3802 Phase 3
0.7143 Intermediate Similarity NPD2365 Approved
0.7101 Intermediate Similarity NPD2820 Phase 3
0.7076 Intermediate Similarity NPD1524 Phase 1
0.7027 Intermediate Similarity NPD3239 Clinical (unspecified phase)
0.7006 Intermediate Similarity NPD5715 Clinical (unspecified phase)
0.6995 Remote Similarity NPD3780 Phase 2
0.6979 Remote Similarity NPD5937 Approved
0.6964 Remote Similarity NPD1626 Approved
0.6949 Remote Similarity NPD6855 Clinical (unspecified phase)
0.6941 Remote Similarity NPD1189 Approved
0.694 Remote Similarity NPD3776 Discontinued
0.69 Remote Similarity NPD6260 Discontinued
0.6893 Remote Similarity NPD7072 Phase 2
0.6859 Remote Similarity NPD4988 Discontinued
0.6857 Remote Similarity NPD5748 Phase 2
0.6836 Remote Similarity NPD5086 Approved
0.6833 Remote Similarity NPD2506 Approved
0.6818 Remote Similarity NPD3277 Phase 3
0.681 Remote Similarity NPD1593 Approved
0.6809 Remote Similarity NPD3227 Phase 2
0.68 Remote Similarity NPD4161 Discontinued
0.6798 Remote Similarity NPD5594 Approved
0.6798 Remote Similarity NPD5593 Approved
0.6793 Remote Similarity NPD3376 Clinical (unspecified phase)
0.6791 Remote Similarity NPD3755 Clinical (unspecified phase)
0.6786 Remote Similarity NPD2331 Discontinued
0.6784 Remote Similarity NPD9477 Approved
0.6778 Remote Similarity NPD4393 Approved
0.6778 Remote Similarity NPD33 Approved
0.6766 Remote Similarity NPD1527 Phase 2
0.6765 Remote Similarity NPD6655 Clinical (unspecified phase)
0.676 Remote Similarity NPD6396 Clinical (unspecified phase)
0.676 Remote Similarity NPD6395 Phase 2
0.676 Remote Similarity NPD951 Approved
0.6755 Remote Similarity NPD3782 Discontinued
0.6754 Remote Similarity NPD6163 Clinical (unspecified phase)
0.6753 Remote Similarity NPD2336 Approved
0.6738 Remote Similarity NPD8022 Clinical (unspecified phase)
0.6736 Remote Similarity NPD7855 Clinical (unspecified phase)
0.6723 Remote Similarity NPD1230 Approved
0.6722 Remote Similarity NPD7011 Discontinued
0.672 Remote Similarity NPD4330 Approved
0.672 Remote Similarity NPD4329 Approved
0.6705 Remote Similarity NPD979 Approved
0.6705 Remote Similarity NPD4464 Clinical (unspecified phase)
0.6703 Remote Similarity NPD2369 Discontinued
0.6702 Remote Similarity NPD721 Approved
0.6702 Remote Similarity NPD3792 Approved
0.6685 Remote Similarity NPD2427 Approved
0.6685 Remote Similarity NPD3248 Phase 1
0.6684 Remote Similarity NPD7449 Clinical (unspecified phase)
0.6684 Remote Similarity NPD8103 Clinical (unspecified phase)
0.6684 Remote Similarity NPD3990 Phase 3
0.6684 Remote Similarity NPD4948 Discontinued
0.6683 Remote Similarity NPD7439 Clinical (unspecified phase)
0.6683 Remote Similarity NPD5882 Clinical (unspecified phase)
0.6667 Remote Similarity NPD1874 Clinical (unspecified phase)
0.6667 Remote Similarity NPD3774 Approved
0.6667 Remote Similarity NPD3773 Approved
0.6667 Remote Similarity NPD6487 Approved
0.6667 Remote Similarity NPD7232 Discontinued
0.6667 Remote Similarity NPD5591 Approved
0.6667 Remote Similarity NPD3775 Approved
0.6667 Remote Similarity NPD1594 Phase 3
0.6667 Remote Similarity NPD5504 Discontinued
0.6667 Remote Similarity NPD5592 Clinical (unspecified phase)
0.6667 Remote Similarity NPD6486 Approved
0.6667 Remote Similarity NPD1595 Approved
0.665 Remote Similarity NPD6567 Clinical (unspecified phase)
0.6649 Remote Similarity NPD2037 Approved
0.6648 Remote Similarity NPD2790 Discontinued
0.6648 Remote Similarity NPD4311 Approved
0.6633 Remote Similarity NPD8146 Phase 2
0.6633 Remote Similarity NPD7569 Approved
0.6633 Remote Similarity NPD7570 Approved
0.6632 Remote Similarity NPD5445 Approved
0.6632 Remote Similarity NPD3989 Phase 3
0.663 Remote Similarity NPD7591 Clinical (unspecified phase)
0.663 Remote Similarity NPD212 Discontinued
0.6618 Remote Similarity NPD7225 Discontinued
0.6616 Remote Similarity NPD2307 Discontinued
0.6614 Remote Similarity NPD7587 Clinical (unspecified phase)
0.6614 Remote Similarity NPD4092 Approved
0.6609 Remote Similarity NPD6301 Phase 2
0.6598 Remote Similarity NPD6484 Approved
0.6598 Remote Similarity NPD6483 Approved
0.6597 Remote Similarity NPD5637 Discontinued
0.6596 Remote Similarity NPD7662 Clinical (unspecified phase)
0.6591 Remote Similarity NPD3278 Clinical (unspecified phase)
0.659 Remote Similarity NPD3434 Clinical (unspecified phase)
0.6589 Remote Similarity NPD6247 Clinical (unspecified phase)
0.6587 Remote Similarity NPD2918 Clinical (unspecified phase)
0.6587 Remote Similarity NPD2919 Clinical (unspecified phase)
0.6587 Remote Similarity NPD1271 Clinical (unspecified phase)
0.6576 Remote Similarity NPD1631 Approved
0.6573 Remote Similarity NPD5546 Clinical (unspecified phase)
0.6564 Remote Similarity NPD6608 Clinical (unspecified phase)
0.6561 Remote Similarity NPD4091 Approved
0.6561 Remote Similarity NPD5603 Clinical (unspecified phase)
0.6559 Remote Similarity NPD2404 Discontinued
0.6556 Remote Similarity NPD3229 Phase 2
0.6552 Remote Similarity NPD6414 Clinical (unspecified phase)
0.6552 Remote Similarity NPD6566 Discontinued
0.655 Remote Similarity NPD4987 Clinical (unspecified phase)
0.6548 Remote Similarity NPD4300 Clinical (unspecified phase)
0.6548 Remote Similarity NPD1619 Phase 3
0.6546 Remote Similarity NPD3315 Phase 3
0.6545 Remote Similarity NPD1574 Approved
0.6545 Remote Similarity NPD6878 Phase 2
0.6545 Remote Similarity NPD6879 Phase 2
0.6544 Remote Similarity NPD6199 Discontinued
0.6541 Remote Similarity NPD7793 Clinical (unspecified phase)
0.6541 Remote Similarity NPD5430 Discontinued
0.654 Remote Similarity NPD7878 Phase 2
0.6538 Remote Similarity NPD7735 Clinical (unspecified phase)
0.6524 Remote Similarity NPD7795 Phase 2
0.6524 Remote Similarity NPD478 Approved
0.6522 Remote Similarity NPD6204 Clinical (unspecified phase)
0.6522 Remote Similarity NPD4871 Phase 2
0.652 Remote Similarity NPD3947 Discontinued
0.6519 Remote Similarity NPD1175 Approved
0.6519 Remote Similarity NPD1514 Discontinued
0.6517 Remote Similarity NPD8050 Clinical (unspecified phase)
0.6512 Remote Similarity NPD7269 Clinical (unspecified phase)
0.6508 Remote Similarity NPD3423 Phase 2
0.6508 Remote Similarity NPD3522 Approved
0.6508 Remote Similarity NPD3422 Phase 3
0.6503 Remote Similarity NPD4514 Approved
0.6493 Remote Similarity NPD2812 Clinical (unspecified phase)
0.6493 Remote Similarity NPD2813 Phase 3
0.6493 Remote Similarity NPD3949 Clinical (unspecified phase)
0.6492 Remote Similarity NPD3999 Approved
0.6492 Remote Similarity NPD3998 Approved
0.6492 Remote Similarity NPD3997 Approved
0.6492 Remote Similarity NPD5398 Clinical (unspecified phase)
0.6491 Remote Similarity NPD2470 Clinical (unspecified phase)
0.6489 Remote Similarity NPD2432 Approved
0.6489 Remote Similarity NPD2431 Approved
0.6485 Remote Similarity NPD1640 Clinical (unspecified phase)
0.6481 Remote Similarity NPD7186 Phase 3
0.648 Remote Similarity NPD4334 Discontinued
0.6477 Remote Similarity NPD2387 Approved
0.6477 Remote Similarity NPD5918 Discontinued
0.6476 Remote Similarity NPD4562 Clinical (unspecified phase)
0.6474 Remote Similarity NPD2083 Clinical (unspecified phase)
0.6471 Remote Similarity NPD2454 Approved
0.6471 Remote Similarity NPD2949 Approved
0.6471 Remote Similarity NPD2950 Approved
0.6471 Remote Similarity NPD6740 Clinical (unspecified phase)
0.6471 Remote Similarity NPD2455 Approved
0.6471 Remote Similarity NPD7086 Phase 2
0.6461 Remote Similarity NPD7088 Discontinued
0.6457 Remote Similarity NPD7560 Approved
0.6457 Remote Similarity NPD6768 Approved
0.6455 Remote Similarity NPD5997 Discontinued
0.6455 Remote Similarity NPD3377 Discontinued
0.6453 Remote Similarity NPD7566 Clinical (unspecified phase)
0.6453 Remote Similarity NPD6817 Clinical (unspecified phase)
0.6452 Remote Similarity NPD4845 Discontinued
0.6446 Remote Similarity NPD6320 Approved
0.6445 Remote Similarity NPD6733 Discontinued
0.6442 Remote Similarity NPD5860 Discontinued
0.6441 Remote Similarity NPD5932 Phase 3
0.6441 Remote Similarity NPD5933 Phase 3
0.6441 Remote Similarity NPD5931 Phase 3
0.644 Remote Similarity NPD3994 Approved
0.644 Remote Similarity NPD3991 Approved
0.644 Remote Similarity NPD3993 Approved
0.644 Remote Similarity NPD3992 Approved
0.644 Remote Similarity NPD3995 Approved
0.644 Remote Similarity NPD3996 Approved
0.6439 Remote Similarity NPD5901 Discontinued
0.6438 Remote Similarity NPD7552 Discontinued
0.6437 Remote Similarity NPD3391 Approved
0.6436 Remote Similarity NPD5608 Approved
0.6436 Remote Similarity NPD1573 Approved
0.6436 Remote Similarity NPD1575 Approved
0.6436 Remote Similarity NPD5609 Approved
0.6432 Remote Similarity NPD1210 Approved
0.6429 Remote Similarity NPD7463 Clinical (unspecified phase)

Structure

External Identifiers

PubChem CID   24970702
ChEMBL   CHEMBL508897
ZINC  

Physicochemical Properties

Molecular Weight:  306.10
ALogP:  -1.5644
MLogP:  2.89
XLogP:  2.968
# Rotatable Bonds:  4
Polar Surface Area:  69.97
# H-Bond Aceptor:  5
# H-Bond Donor:  1
# Rings:  4
# Heavy Atoms:  23

Download Data

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Structure MOL file  
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