has role diterpene triepoxide antineoplastic agent oxacycle anti-inflammatory agent triptolide 360.402 An oxacycle that has formula C20H24O6. C20H24O6 CAS:38748-32-2 CC(C)[C@]12O[C@H]1[C@@H]1O[C@]11[C@]3(O[C@H]3C[C@H]3C4=C(CC[C@]13C)C(=O)OC4)[C@@H]2O CHEBI:9747 DFBIRQPKNDILPW-CIVMWXNOSA-N InChI=1S/C20H24O6/c1-8(2)18-13(25-18)14-20(26-14)17(3)5-4-9-10(7-23-15(9)21)11(17)6-12-19(20,24-12)16(18)22/h8,11-14,16,22H,4-7H2,1-3H3/t11-,12-,13-,14-,16+,17-,18-,19+,20+/m0/s1 KEGG:C09204 KNApSAcK:C00003494 LINCS:LSM-5518 Triptolide chebi_ontology https://www.ncbi.nlm.nih.gov/pubmed/26447544 https://www.ncbi.nlm.nih.gov/pubmed/17097618 Oliver He and Jiahao Wang on 4/18/2017: Triptolide was not classified by ChEBI as diterpene triepoxide as it should be (Ref: https://www.ncbi.nlm.nih.gov/pubmed/17097618). Therefore, we modified the definition here. https://www.ncbi.nlm.nih.gov/pubmed/6461212