18-[4,5-Dihydroxy-4-[9-hydroxy-14-[5-hydroxy-4-(5-hydroxyhexan-2-yl)-6-oxooxan-2-yl]-5,7-dimethoxy-10-methylpentadec-12-en-2-yl]-6-oxooxan-2-yl]-11,13-dihydroxy-9-methoxy-8,10,12,14,16-pentamethylnonadeca-2,4,6,14,16-pentaenoic acid 、
三甲基硅烷化重氮甲烷 以
甲醇 为溶剂,
反应 0.17h,
生成 Methyl 18-[4,5-dihydroxy-4-[9-hydroxy-14-[5-hydroxy-4-(5-hydroxyhexan-2-yl)-6-oxooxan-2-yl]-5,7-dimethoxy-10-methylpentadec-12-en-2-yl]-6-oxooxan-2-yl]-11,13-dihydroxy-9-methoxy-8,10,12,14,16-pentamethylnonadeca-2,4,6,14,16-pentaenoate