has role angelitriol 294.300 7-methoxy-6-[(1R,2S)-1,2,3-trihydroxy-3-methylbutyl]-2H-chromen-2-one A member of the class of coumarins that is 7-methoxycoumarin in which the hydrogen at position 6 has been replaced by a 1,2,3-trihydroxy-3-methylbutyl group (the 1R,2S stereoisomer). Originally isolated from the roots of Angelica pubescens, angelitriol shows strong inhibitory effects on human platelet aggregation. C15H18O6 C=1C(OC2=C(C1)C=C([C@@H](O)[C@H](O)C(O)(C)C)C(=C2)OC)=O CHEBI:132402 InChI=1S/C15H18O6/c1-15(2,19)14(18)13(17)9-6-8-4-5-12(16)21-10(8)7-11(9)20-3/h4-7,13-14,17-19H,1-3H3/t13-,14+/m1/s1 PCSZTTAMZGNQNB-KGLIPLIRSA-N PMID:17238102 Pubchem:10017318 chebi_ontology coumarins triol aromatic ether platelet aggregation inhibitor plant metabolite