Prangolarin
IUPAC 名称
4-[(3,3-dimethyloxiran-2-yl)methoxy]-7H-furo[3,2-g]chromen-7-one
描述
(r)-oxypeucedanin, also known as hishigado or phosphine, is a member of the class of compounds known as psoralens. Psoralens are organic compounds containing a psoralen moiety, which consists of a furan fused to a chromenone to for 7H-furo[3,2-g]chromen-7-one (r)-oxypeucedanin is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). (r)-oxypeucedanin can be found in carrot, lemon, parsley, and wild carrot, which makes (r)-oxypeucedanin a potential biomarker for the consumption of these food products.
异构
CC1(C)OC1COC1=C2C=CC(=O)OC2=CC2=C1C=CO2
InChI标识符
InChI=1S/C16H14O5/c1-16(2)13(21-16)8-19-15-9-3-4-14(17)20-12(9)7-11-10(15)5-6-18-11/h3-7,13H,8H2,1-2H3
键
QTAGQHZOLRFCBU-UHFFFAOYSA-N