百科

(3RS,4RS)-3,4-dihydro-3-<(3R)-7-<(2R,4R,6R,8R,9S)-4-hydroxy-8,9-dimethyl-1,7-dioxaspiro<5.5>undecan-2-yl>-3,5-dimethyl-1(E),5(EZ)-heptadien-1-yl>-6-methoxy-4,7-dimethyl-2(1H)-benzopyran-1-one

CAS号：104705-97-7

英文名：(3RS,4RS)-3,4-dihydro-3-<(3R)-7-<(2R,4R,6R,8R,9S)-4-hydroxy-8,9-dimethyl-1,7-dioxaspiro<5.5>undecan-2-yl>-3,5-dimethyl-1(E),5(EZ)-heptadien-1-yl>-6-methoxy-4,7-dimethyl-2(1H)-benzopyran-1-one

分子式：C32H46O6

分子量：526.704

上游原料

102740-24-9

ethyl 2-ethyl-4-methoxy-5-methylbenzoate

102740-25-0

2-ethyl-4-methoxy-5-methylbenzoic acid

104759-58-2

(2R,4R,6R,8R,9S)-4-<(tert-butyldiphenylsilyl)oxy>-2-<(5R)-8-oxo-3,5-dimethyl-2(Z),6(E)-octadien-1-yl>-8,9-dimethyl-1,7-dioxaspiro<5.5>undecane

上游原料

ethyl 2-ethyl-4-methoxy-5-methylbenzoate 2-ethyl-4-methoxy-5-methylbenzoic acid (2R,4R,6R,8R,9S)-4-<(tert-butyldiphenylsilyl)oxy>-2-<(5R)-8-oxo-3,5-dimethyl-2(Z),6(E)-octadien-1-yl>-8,9-dimethyl-1,7-dioxaspiro<5.5>undecane