The Drug-Drug Interactions Ontology

Last uploaded: February 11, 2016
Preferred Name

pregnenolone

Synonyms

C21H32O2

1-[(1S,2R,5S,10S,11S,14S,15S)-5-hydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-14-yl]ethan-1-one

ID

http://purl.obolibrary.org/obo/dinto_DB02789

Definition

A 21-carbon steroid, derived from CHOLESTEROL and found in steroid hormone-producing tissues. Pregnenolone is the precursor to GONADAL STEROID HORMONES and the adrenal CORTICOSTEROIDS. [PubChem]

InChI

InChI=1S/C21H32O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h4,15-19,23H,5-12H2,1-3H3/t15-,16-,17+,18-,19-,20-,21+/m0/s1

InChIKey

InChIKey=ORNBQBCIOKFOEO-QGVNFLHTSA-N

label

pregnenolone

prefixIRI

obo2:dinto_DB02789

prefLabel

pregnenolone

related with

http://purl.obolibrary.org/obo/dinto_2989

http://purl.obolibrary.org/obo/dinto_1757

SMILES

[H][C@@]1(CC[C@@]2([H])[C@]3([H])CC=C4C[C@@]([H])(O)CC[C@]4(C)[C@@]3([H])CC[C@]12C)C(C)=O

Synonym

C21H32O2

1-[(1S,2R,5S,10S,11S,14S,15S)-5-hydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-14-yl]ethan-1-one

xref

ChemSpider:8611

PDB:PLO

ChEBI:16581

PubChem Compound:8955

PubChem Substance:46506718

subClassOf

http://purl.obolibrary.org/obo/dinto_000055

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http://purl.bioontology.org/ontology/NDDF/004993 NDDF LOOM
http://purl.obolibrary.org/obo/CHEBI_16581 BIOMODELS LOOM
http://purl.obolibrary.org/obo/CHEBI_16581 GO-PLUS LOOM
http://purl.obolibrary.org/obo/CHEBI_16581 CHEBI LOOM
http://purl.obolibrary.org/obo/CHEBI_16581 GO-PLUS LOOM
http://purl.obolibrary.org/obo/CHEBI_16581 CHEBI LOOM
http://purl.obolibrary.org/obo/CHEBI_16581 UPHENO LOOM
http://purl.obolibrary.org/obo/CHEBI_16581 ZP LOOM
http://purl.obolibrary.org/obo/CHEBI_16581 HINO LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D011284 RH-MESH LOOM
http://purl.bioontology.org/ontology/RCD/X80GJ RCD LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D06.472.334.851.687.500 RH-MESH LOOM
http://purl.jp/bio/4/id/200906095761482979 IOBC LOOM
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C82315 NCIT LOOM
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C82315 NCIT LOOM
http://purl.obolibrary.org/obo/DRON_00012191 DRON LOOM
http://purl.obolibrary.org/obo/DRON_00012191 DRON LOOM
http://purl.bioontology.org/ontology/LNC/LP15817-7 LOINC LOOM
http://purl.bioontology.org/ontology/LNC/MTHU004494 LOINC LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D06.472.040.585.745 RH-MESH LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#C0373704 OCHV LOOM
http://purl.bioontology.org/ontology/RXNORM/114052 RXNORM LOOM
http://purl.bioontology.org/ontology/NDFRT/N0000188267 NDFRT LOOM
http://purl.bioontology.org/ontology/MESH/D011284 MESH LOOM
http://purl.bioontology.org/ontology/VANDF/4032600 VANDF LOOM
http://purl.obolibrary.org/obo/DDO.owl#DDO_0004670 DDO LOOM
http://purl.obolibrary.org/obo/DDO.owl#DDO_0004670 DMTO LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#C0033016 OCHV LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#D04.808.745.745.725 RH-MESH LOOM
http://stirdf.jst.go.jp/id/200907055050551759 IOBC LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#31655 OCHV LOOM
http://purl.bioontology.org/ontology/SNMI/F-B2510 SNMI LOOM
http://purl.bioontology.org/ontology/SNOMEDCT/47350002 SNOMEDCT LOOM
http://purl.bioontology.org/ontology/CSP/2406-6144 CRISP LOOM
http://purl.bioontology.org/ontology/CPT/84140 CPT LOOM