英文名称
2-[2-hydroxy-6-[1-[7-hydroxy-2-[5-[5-(6-hydroxy-3,5,6-trimethyloxan-2-yl)-3-(5-methoxy-6-methyloxan-2-yl)oxyoxolan-2-yl]-5-methyloxolan-2-yl]-2,8-dimethyl-1,10-dioxaspiro[4.5]decan-9-yl]ethyl]-5-methoxy-4-(5-methoxy-6-methyloxan-2-yl)oxy-3-methyloxan-2-yl]acetic acid