MF

C21H22O7

MW

386.39

Synonymity

2-Methyl-2-butenoic acid [9α(Z),10α]-(±)-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b]dipyran-9-yl ester

MP

135-139

SpecialRequirement

Freezer -20℃

PValue

P262