13'-羟基-6'-(羟基甲基)-14',26'-二甲基-12'H,18'H,23'H-螺[环氧乙烷-2,27'-[2,5,11,17,24]五氧杂五环[23.2.1.03,9.04,6.09,26]二十八[19,21]二烯]-12',18',23'-三酮
87532-32-9