Poncitrin
IUPAC 名称
5-methoxy-8,8-dimethyl-10-(2-methylbut-3-en-2-yl)-2H,8H-pyrano[3,2-g]chromen-2-one
描述
Poncitrin is a member of the class of compounds known as linear pyranocoumarins. Linear pyranocoumarins are organic compounds containing a pyran (or a hydrogenated derivative) linearly fused to a coumarin moiety. Poncitrin is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Poncitrin can be found in sweet orange, which makes poncitrin a potential biomarker for the consumption of this food product.
异构
COC1=C2C=CC(C)(C)OC2=C(C2=C1C=CC(=O)O2)C(C)(C)C=C
InChI标识符
InChI=1S/C20H22O4/c1-7-19(2,3)15-17-12(8-9-14(21)23-17)16(22-6)13-10-11-20(4,5)24-18(13)15/h7-11H,1H2,2-6H3
键
QBFYQVZGIDUNIY-UHFFFAOYSA-N