Natural Product: NPC18890

Natural Product ID:  NPC18890
Common Name:   Circumdatin K
IUPAC Name:   9-hydroxy-6,7-dihydroquinazolino[3,2-a][1,4]benzodiazepine-5,13-dione
Synonyms:  
Molecular Formula:   C16H11N3O3
Standard InCHIKey:  KYEPZJDETIRBHT-UHFFFAOYSA-N
Standard InCHI:  InChI=1S/C16H11N3O3/c20-12-7-3-5-10-14(12)18-13-8-17-15(21)9-4-1-2-6-11(9)19(13)16(10)22/h1-7,20H,8H2,(H,17,21)
Canonical SMILES:  OC1=NCc2n(c3c1cccc3)c(=O)c1c(n2)c(O)ccc1
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
NPO32643 aspergillus westerdijkiae dffscs013 Species Aspergillaceae Eukaryota PMID[23701598]

  Biological Activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT81 Cell Line A549 Homo sapiens IC50 > 10000 nM 23398362
NPT116 Cell Line HL-60 Homo sapiens IC50 > 10000 nM 11975520
NPT83 Cell Line MCF7 Homo sapiens IC50 > 10000 nM 12880308
NPT111 Cell Line K562 Homo sapiens IC50 > 10000 nM PubChem BioAssay data set

  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 NPC18890 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
0.9882 High Similarity NPC92803
0.8862 High Similarity NPC88970
0.8757 High Similarity NPC471130
0.8032 Intermediate Similarity NPC198401
0.7946 Intermediate Similarity NPC150308
0.7657 Intermediate Similarity NPC471132
0.765 Intermediate Similarity NPC475594
0.7609 Intermediate Similarity NPC475607
0.7568 Intermediate Similarity NPC474081
0.7539 Intermediate Similarity NPC471196
0.7539 Intermediate Similarity NPC471195
0.7527 Intermediate Similarity NPC475761
0.7527 Intermediate Similarity NPC474041
0.7487 Intermediate Similarity NPC316282
0.7486 Intermediate Similarity NPC144691
0.7447 Intermediate Similarity NPC270301
0.7358 Intermediate Similarity NPC257851
0.7344 Intermediate Similarity NPC473815
0.7327 Intermediate Similarity NPC16249
0.7302 Intermediate Similarity NPC475685
0.7278 Intermediate Similarity NPC84317
0.7264 Intermediate Similarity NPC295548
0.7259 Intermediate Similarity NPC472540
0.7259 Intermediate Similarity NPC470787
0.7259 Intermediate Similarity NPC472539
0.7253 Intermediate Similarity NPC27904
0.7253 Intermediate Similarity NPC93653
0.7251 Intermediate Similarity NPC220851
0.7241 Intermediate Similarity NPC471155
0.7235 Intermediate Similarity NPC300299
0.7222 Intermediate Similarity NPC472542
0.7222 Intermediate Similarity NPC472541
0.7206 Intermediate Similarity NPC270241
0.7198 Intermediate Similarity NPC154478
0.7192 Intermediate Similarity NPC225400
0.7158 Intermediate Similarity NPC474815
0.7157 Intermediate Similarity NPC472538
0.7157 Intermediate Similarity NPC470786
0.712 Intermediate Similarity NPC191863
0.712 Intermediate Similarity NPC289776
0.712 Intermediate Similarity NPC133470
0.7069 Intermediate Similarity NPC207554
0.7059 Intermediate Similarity NPC163829
0.7052 Intermediate Similarity NPC43218
0.7047 Intermediate Similarity NPC314659
0.7037 Intermediate Similarity NPC157931
0.7024 Intermediate Similarity NPC158551
0.7022 Intermediate Similarity NPC324445
0.7011 Intermediate Similarity NPC83214
0.7005 Intermediate Similarity NPC144381
0.7 Intermediate Similarity NPC241392
0.6995 Remote Similarity NPC197335
0.6989 Remote Similarity NPC204867
0.6989 Remote Similarity NPC189116
0.6983 Remote Similarity NPC315829
0.6963 Remote Similarity NPC8467
0.6963 Remote Similarity NPC471743
0.6932 Remote Similarity NPC2823
0.6895 Remote Similarity NPC112336
0.6895 Remote Similarity NPC474814
0.6881 Remote Similarity NPC90229
0.6879 Remote Similarity NPC184437
0.6878 Remote Similarity NPC172222
0.686 Remote Similarity NPC207428
0.6853 Remote Similarity NPC87391
0.6851 Remote Similarity NPC237649
0.6851 Remote Similarity NPC300596
0.6849 Remote Similarity NPC471762
0.6845 Remote Similarity NPC199737
0.6832 Remote Similarity NPC170333
0.6823 Remote Similarity NPC470548
0.6822 Remote Similarity NPC248601
0.6816 Remote Similarity NPC230403
0.6806 Remote Similarity NPC355
0.6793 Remote Similarity NPC295021
0.6769 Remote Similarity NPC39822
0.6761 Remote Similarity NPC122553
0.6755 Remote Similarity NPC475983
0.6737 Remote Similarity NPC182131
0.673 Remote Similarity NPC309845
0.6716 Remote Similarity NPC471199
0.6712 Remote Similarity NPC477112
0.6703 Remote Similarity NPC254798
0.6699 Remote Similarity NPC471191
0.6698 Remote Similarity NPC15384
0.6698 Remote Similarity NPC244425
0.6697 Remote Similarity NPC66777
0.6684 Remote Similarity NPC299582
0.6684 Remote Similarity NPC166169
0.6667 Remote Similarity NPC477549
0.6667 Remote Similarity NPC471944
0.6667 Remote Similarity NPC203635
0.6667 Remote Similarity NPC270918
0.6667 Remote Similarity NPC471778
0.6667 Remote Similarity NPC476231
0.6667 Remote Similarity NPC219848
0.6651 Remote Similarity NPC133156
0.6651 Remote Similarity NPC62995
0.665 Remote Similarity NPC106118
0.6649 Remote Similarity NPC301163
0.6648 Remote Similarity NPC146370
0.6636 Remote Similarity NPC250448
0.6633 Remote Similarity NPC256268
0.6632 Remote Similarity NPC138293
0.6632 Remote Similarity NPC113056
0.6623 Remote Similarity NPC161801
0.662 Remote Similarity NPC471197
0.6618 Remote Similarity NPC276517
0.6616 Remote Similarity NPC243058
0.6615 Remote Similarity NPC33507
0.66 Remote Similarity NPC262725
0.6599 Remote Similarity NPC298320
0.6599 Remote Similarity NPC85613
0.6599 Remote Similarity NPC5167
0.6592 Remote Similarity NPC47986
0.659 Remote Similarity NPC471198
0.6588 Remote Similarity NPC283117
0.6583 Remote Similarity NPC471742
0.6574 Remote Similarity NPC322064
0.657 Remote Similarity NPC317727
0.6564 Remote Similarity NPC303225
0.6559 Remote Similarity NPC117032
0.6558 Remote Similarity NPC151781
0.6558 Remote Similarity NPC316181
0.6558 Remote Similarity NPC74562
0.6557 Remote Similarity NPC285192
0.6556 Remote Similarity NPC43477
0.6556 Remote Similarity NPC471574
0.6555 Remote Similarity NPC211813
0.6552 Remote Similarity NPC226662
0.6542 Remote Similarity NPC294375
0.6535 Remote Similarity NPC230805
0.6517 Remote Similarity NPC90415
0.6509 Remote Similarity NPC53344
0.6509 Remote Similarity NPC212123
0.65 Remote Similarity NPC204156
0.65 Remote Similarity NPC302235
0.6497 Remote Similarity NPC253476
0.6497 Remote Similarity NPC9475
0.6492 Remote Similarity NPC257763
0.6473 Remote Similarity NPC470021
0.6471 Remote Similarity NPC478141
0.6468 Remote Similarity NPC469727
0.6468 Remote Similarity NPC313327
0.6465 Remote Similarity NPC72956
0.6456 Remote Similarity NPC303374
0.6448 Remote Similarity NPC136002
0.6438 Remote Similarity NPC182853
0.6435 Remote Similarity NPC305542
0.6435 Remote Similarity NPC471194
0.6435 Remote Similarity NPC153980
0.6435 Remote Similarity NPC471193
0.6435 Remote Similarity NPC6865
0.6432 Remote Similarity NPC283810
0.6422 Remote Similarity NPC5630
0.6418 Remote Similarity NPC21429
0.6411 Remote Similarity NPC280714
0.6404 Remote Similarity NPC206186
0.6402 Remote Similarity NPC330683
0.6402 Remote Similarity NPC329567
0.64 Remote Similarity NPC28368
0.64 Remote Similarity NPC472163
0.6393 Remote Similarity NPC293151
0.6393 Remote Similarity NPC27041
0.6392 Remote Similarity NPC127362
0.6388 Remote Similarity NPC477516
0.638 Remote Similarity NPC276657
0.6378 Remote Similarity NPC259678
0.6376 Remote Similarity NPC118228
0.6374 Remote Similarity NPC257490
0.6368 Remote Similarity NPC314633
0.6368 Remote Similarity NPC470317
0.6368 Remote Similarity NPC53144
0.6368 Remote Similarity NPC200836
0.6364 Remote Similarity NPC474916
0.6364 Remote Similarity NPC41501
0.6359 Remote Similarity NPC323798
0.6355 Remote Similarity NPC478075
0.6355 Remote Similarity NPC243850
0.6355 Remote Similarity NPC194040
0.6354 Remote Similarity NPC471316
0.6347 Remote Similarity NPC469928
0.6347 Remote Similarity NPC471192
0.6343 Remote Similarity NPC476950
0.634 Remote Similarity NPC218388
0.6332 Remote Similarity NPC315631
0.6332 Remote Similarity NPC14849
0.633 Remote Similarity NPC30749
0.6329 Remote Similarity NPC470485
0.6327 Remote Similarity NPC314940
0.6327 Remote Similarity NPC473764
0.6326 Remote Similarity NPC171787
0.6319 Remote Similarity NPC314252
0.6319 Remote Similarity NPC472243
0.6318 Remote Similarity NPC144114
0.6316 Remote Similarity NPC207686
0.6313 Remote Similarity NPC328611
0.6313 Remote Similarity NPC218303
0.6311 Remote Similarity NPC1820
0.631 Remote Similarity NPC242000

  Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC18890 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
0.7903 Intermediate Similarity NPD4515 Suspended
0.7742 Intermediate Similarity NPD5923 Phase 1
0.7475 Intermediate Similarity NPD7071 Clinical (unspecified phase)
0.7402 Intermediate Similarity NPD7225 Discontinued
0.7273 Intermediate Similarity NPD7449 Clinical (unspecified phase)
0.7262 Intermediate Similarity NPD1920 Approved
0.7262 Intermediate Similarity NPD1919 Approved
0.7222 Intermediate Similarity NPD5515 Phase 2
0.7211 Intermediate Similarity NPD5445 Approved
0.7166 Intermediate Similarity NPD1165 Clinical (unspecified phase)
0.7143 Intermediate Similarity NPD5042 Phase 1
0.7094 Intermediate Similarity NPD3802 Phase 3
0.7037 Intermediate Similarity NPD5078 Clinical (unspecified phase)
0.7035 Intermediate Similarity NPD2791 Discontinued
0.702 Intermediate Similarity NPD5937 Approved
0.6978 Remote Similarity NPD3229 Phase 2
0.6927 Remote Similarity NPD6884 Clinical (unspecified phase)
0.689 Remote Similarity NPD5860 Discontinued
0.6865 Remote Similarity NPD7735 Clinical (unspecified phase)
0.6854 Remote Similarity NPD4430 Phase 2
0.6851 Remote Similarity NPD4942 Approved
0.6829 Remote Similarity NPD7566 Clinical (unspecified phase)
0.6816 Remote Similarity NPD4539 Phase 1
0.6798 Remote Similarity NPD4423 Clinical (unspecified phase)
0.6789 Remote Similarity NPD2821 Approved
0.6778 Remote Similarity NPD6017 Discontinued
0.6765 Remote Similarity NPD5856 Discontinued
0.6758 Remote Similarity NPD4939 Clinical (unspecified phase)
0.6717 Remote Similarity NPD6557 Phase 2
0.6715 Remote Similarity NPD6795 Clinical (unspecified phase)
0.6701 Remote Similarity NPD3253 Clinical (unspecified phase)
0.6701 Remote Similarity NPD5603 Clinical (unspecified phase)
0.67 Remote Similarity NPD6608 Clinical (unspecified phase)
0.67 Remote Similarity NPD7855 Clinical (unspecified phase)
0.6682 Remote Similarity NPD5594 Approved
0.6682 Remote Similarity NPD5593 Approved
0.6667 Remote Similarity NPD6199 Discontinued
0.6652 Remote Similarity NPD4845 Discontinued
0.6651 Remote Similarity NPD4997 Clinical (unspecified phase)
0.665 Remote Similarity NPD6874 Approved
0.665 Remote Similarity NPD5882 Clinical (unspecified phase)
0.6635 Remote Similarity NPD4082 Approved
0.6634 Remote Similarity NPD6161 Approved
0.6634 Remote Similarity NPD6162 Approved
0.6634 Remote Similarity NPD5591 Approved
0.6631 Remote Similarity NPD2468 Approved
0.6631 Remote Similarity NPD2469 Approved
0.6617 Remote Similarity NPD8025 Phase 2
0.6615 Remote Similarity NPD1544 Phase 1
0.6609 Remote Similarity NPD3959 Phase 2
0.6609 Remote Similarity NPD3962 Phase 2
0.6602 Remote Similarity NPD5196 Approved
0.6602 Remote Similarity NPD5197 Approved
0.6602 Remote Similarity NPD5194 Approved
0.66 Remote Similarity NPD3316 Clinical (unspecified phase)
0.6599 Remote Similarity NPD6654 Clinical (unspecified phase)
0.6595 Remote Similarity NPD3277 Phase 3
0.6587 Remote Similarity NPD5552 Discontinued
0.6584 Remote Similarity NPD5896 Clinical (unspecified phase)
0.6579 Remote Similarity NPD4871 Phase 2
0.657 Remote Similarity NPD5609 Approved
0.657 Remote Similarity NPD5608 Approved
0.6564 Remote Similarity NPD7662 Clinical (unspecified phase)
0.6561 Remote Similarity NPD6060 Clinical (unspecified phase)
0.6559 Remote Similarity NPD3248 Phase 1
0.6548 Remote Similarity NPD3239 Clinical (unspecified phase)
0.6546 Remote Similarity NPD3776 Discontinued
0.6544 Remote Similarity NPD3949 Clinical (unspecified phase)
0.6543 Remote Similarity NPD2672 Discontinued
0.6542 Remote Similarity NPD6567 Clinical (unspecified phase)
0.6535 Remote Similarity NPD9714 Clinical (unspecified phase)
0.6531 Remote Similarity NPD4020 Clinical (unspecified phase)
0.6531 Remote Similarity NPD2361 Approved
0.653 Remote Similarity NPD3783 Clinical (unspecified phase)
0.6528 Remote Similarity NPD4897 Phase 2
0.6524 Remote Similarity NPD6480 Clinical (unspecified phase)
0.652 Remote Similarity NPD5469 Phase 3
0.6519 Remote Similarity NPD1189 Approved
0.6515 Remote Similarity NPD7014 Clinical (unspecified phase)
0.651 Remote Similarity NPD1168 Approved
0.6509 Remote Similarity NPD7043 Discontinued
0.6507 Remote Similarity NPD3416 Discontinued
0.65 Remote Similarity NPD3391 Approved
0.65 Remote Similarity NPD7546 Discontinued
0.6498 Remote Similarity NPD8149 Discontinued
0.6495 Remote Similarity NPD5186 Approved
0.6495 Remote Similarity NPD5183 Approved
0.6486 Remote Similarity NPD4888 Discontinued
0.6484 Remote Similarity NPD1625 Approved
0.6484 Remote Similarity NPD6301 Phase 2
0.648 Remote Similarity NPD2359 Approved
0.6479 Remote Similarity NPD6376 Discontinued
0.6474 Remote Similarity NPD6737 Phase 2
0.6474 Remote Similarity NPD6738 Phase 2
0.6471 Remote Similarity NPD8311 Discontinued
0.6471 Remote Similarity NPD5871 Discontinued
0.6467 Remote Similarity NPD1524 Phase 1
0.6465 Remote Similarity NPD5416 Discontinued
0.6457 Remote Similarity NPD7603 Discontinued
0.6453 Remote Similarity NPD2792 Approved
0.6452 Remote Similarity NPD5748 Phase 2
0.6452 Remote Similarity NPD5546 Clinical (unspecified phase)
0.6445 Remote Similarity NPD5513 Phase 2
0.6443 Remote Similarity NPD6379 Discontinued
0.6441 Remote Similarity NPD2950 Approved
0.6441 Remote Similarity NPD2949 Approved
0.6441 Remote Similarity NPD1541 Approved
0.644 Remote Similarity NPD5599 Discontinued
0.6439 Remote Similarity NPD7569 Approved
0.6439 Remote Similarity NPD7570 Approved
0.6438 Remote Similarity NPD4429 Discontinued
0.6438 Remote Similarity NPD7292 Approved
0.6435 Remote Similarity NPD7178 Clinical (unspecified phase)
0.6432 Remote Similarity NPD5143 Clinical (unspecified phase)
0.6429 Remote Similarity NPD6607 Clinical (unspecified phase)
0.6425 Remote Similarity NPD3363 Clinical (unspecified phase)
0.6422 Remote Similarity NPD7617 Discontinued
0.6414 Remote Similarity NPD3755 Clinical (unspecified phase)
0.6414 Remote Similarity NPD3793 Phase 3
0.6408 Remote Similarity NPD6046 Clinical (unspecified phase)
0.6408 Remote Similarity NPD3631 Phase 3
0.6405 Remote Similarity NPD4894 Discontinued
0.6404 Remote Similarity NPD4948 Discontinued
0.6402 Remote Similarity NPD2906 Approved
0.6402 Remote Similarity NPD2907 Approved
0.6402 Remote Similarity NPD6593 Clinical (unspecified phase)
0.6402 Remote Similarity NPD3472 Approved
0.6402 Remote Similarity NPD3684 Discontinued
0.6402 Remote Similarity NPD4022 Approved
0.6394 Remote Similarity NPD5195 Discontinued
0.6392 Remote Similarity NPD5823 Approved
0.6388 Remote Similarity NPD5151 Clinical (unspecified phase)
0.6386 Remote Similarity NPD5946 Clinical (unspecified phase)
0.6386 Remote Similarity NPD6021 Clinical (unspecified phase)
0.6386 Remote Similarity NPD2762 Phase 2
0.6383 Remote Similarity NPD6707 Clinical (unspecified phase)
0.6382 Remote Similarity NPD2827 Approved
0.6382 Remote Similarity NPD2825 Approved
0.6382 Remote Similarity NPD2826 Approved
0.6379 Remote Similarity NPD1593 Approved
0.6378 Remote Similarity NPD1913 Phase 1
0.6378 Remote Similarity NPD3278 Clinical (unspecified phase)
0.6377 Remote Similarity NPD4400 Approved
0.6376 Remote Similarity NPD7559 Phase 2
0.6376 Remote Similarity NPD4562 Clinical (unspecified phase)
0.6374 Remote Similarity NPD9477 Approved
0.6373 Remote Similarity NPD1898 Discontinued
0.6368 Remote Similarity NPD951 Approved
0.6364 Remote Similarity NPD5071 Phase 2
0.6351 Remote Similarity NPD5506 Approved
0.6351 Remote Similarity NPD5507 Approved
0.6351 Remote Similarity NPD7817 Phase 1
0.635 Remote Similarity NPD6293 Clinical (unspecified phase)
0.6348 Remote Similarity NPD8157 Clinical (unspecified phase)
0.6345 Remote Similarity NPD7443 Clinical (unspecified phase)
0.6343 Remote Similarity NPD3372 Discontinued
0.6341 Remote Similarity NPD3439 Approved
0.6341 Remote Similarity NPD5928 Phase 1
0.6338 Remote Similarity NPD4456 Clinical (unspecified phase)
0.6338 Remote Similarity NPD1294 Discontinued
0.6333 Remote Similarity NPD6757 Phase 3
0.6332 Remote Similarity NPD4092 Approved
0.6332 Remote Similarity NPD6159 Phase 2
0.6332 Remote Similarity NPD2951 Discontinued
0.633 Remote Similarity NPD3243 Approved
0.6327 Remote Similarity NPD1839 Phase 1
0.6327 Remote Similarity NPD1161 Approved
0.6326 Remote Similarity NPD7300 Phase 3
0.6326 Remote Similarity NPD2916 Discontinued
0.6326 Remote Similarity NPD7302 Phase 3
0.6321 Remote Similarity NPD7316 Discontinued
0.632 Remote Similarity NPD7660 Clinical (unspecified phase)
0.6318 Remote Similarity NPD5637 Discontinued
0.6316 Remote Similarity NPD7072 Phase 2
0.6316 Remote Similarity NPD4979 Clinical (unspecified phase)
0.6313 Remote Similarity NPD4493 Discontinued
0.6313 Remote Similarity NPD5966 Clinical (unspecified phase)
0.6313 Remote Similarity NPD3522 Approved
0.6313 Remote Similarity NPD7324 Discontinued
0.6311 Remote Similarity NPD3263 Phase 3
0.6311 Remote Similarity NPD5849 Approved
0.6311 Remote Similarity NPD6022 Clinical (unspecified phase)
0.631 Remote Similarity NPD979 Approved
0.631 Remote Similarity NPD4432 Discontinued
0.6306 Remote Similarity NPD7858 Clinical (unspecified phase)
0.6302 Remote Similarity NPD33 Approved
0.6302 Remote Similarity NPD6283 Phase 2
0.6302 Remote Similarity NPD4393 Approved
0.6301 Remote Similarity NPD5417 Clinical (unspecified phase)
0.6301 Remote Similarity NPD7538 Clinical (unspecified phase)
0.63 Remote Similarity NPD3998 Approved
0.63 Remote Similarity NPD3997 Approved
0.63 Remote Similarity NPD5022 Discontinued
0.63 Remote Similarity NPD3999 Approved
0.6298 Remote Similarity NPD4077 Clinical (unspecified phase)
0.6293 Remote Similarity NPD4561 Discontinued
0.6288 Remote Similarity NPD5040 Clinical (unspecified phase)
0.6287 Remote Similarity NPD3986 Discontinued
0.6284 Remote Similarity NPD3434 Clinical (unspecified phase)
0.6284 Remote Similarity NPD4494 Approved

Structure

External Identifiers

PubChem CID   71712668
ChEMBL   CHEMBL2375801
ZINC  

Physicochemical Properties

Molecular Weight:  293.08
ALogP:  -1.3438
MLogP:  2.56
XLogP:  1.889
# Rotatable Bonds:  2
Polar Surface Area:  85.49
# H-Bond Aceptor:  5
# H-Bond Donor:  2
# Rings:  4
# Heavy Atoms:  22

Download Data

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Biological Activities  
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