英文名称
Methyl 3-[17-[3-[4,5-dihydroxy-6-(hydroxymethyl)-3-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxyoxan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6,9-dihydroxy-2,8,10,14,18,18-hexamethyl-5-oxapentacyclo[11.8.0.02,10.04,9.014,19]henicos-1(13)-en-7-yl]-2-methylprop-2-enoate