CFam Chemical Families Database
BIDD Pharmainformatics Databases
Click on CFAM IDs and names to search or view in CFAM, click on external IDs to view the entity in its source database.

CFam Family Information

CFAM Family ID CFFNP4022
Family Name 2',2'-dimethylspiro[1,3-dihydroquinazoline-2,4'-oxane]-4-one NP 2,2-dimethyl-2,3,5,6-tetrahydro-1'h-spiro[pyran-4,2'-quinazolin]-4'(3'h)-one Family
No. of Seeds 2 No. of Other Members 0
Family Centroid CFAMM00572592 Functional Category Natural Product
Superfamily Arachidonate 5-lipoxygenase Inhibitor Isaindigotone Superfamily
Class Class 252

Cousin Family NamesSeedsMembers
5-hydroxytryptamine 2 receptor Ligand Ketanserin Family 10 253
cGMP-inhibited 3',5'-cyclic phosphodiesterase A Inhibitor Benz... 3 12
cAMP-specific 3',5'-cyclic phosphodiesterase 4B Inhibitor 3-(2... 2 2


External ID

Functional Category

Molecule Name

CFAMM00572592 ZINC49538545 Natural Product 2,2-dimethyl-2,3,5,6-tetrahydro-1'H-spiro[pyran-4,2'-quinazolin]-4'(3'H)-one
CFAMM00572591 ZINC49538546 Natural Product (2R)-2',2'-dimethylspiro[1,3-dihydroquinazoline-2,4'-oxane]-4-one

Statistics of CFAM Database

CFAM currently contains 490,279 molecules in 87,136 families, 34,880 superfamilies and 11,643 classes.

How to cite our database

C. Zhang, L. Tao, C. Qin, P. Zhang, S.Y. Chen, X. Zeng, F. Xu, Z. Chen, S.Y. Yang and Y.Z. CFam: A Chemical Families Database Based on Iterative Selection of Functional Seeds and Seed-Directed Compound Clustering. Nucl. Acids Res. 43 (D1): D558-D565 (2015) (First published online: November 20, 2014).

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Dr. Chen Yuzong

Deputy Director of Center for Computational Science and Engineering
Professor in Department of Pharmacy
National University of Singapore, Singapore

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