英文名称
6,6,9,18,18-Pentamethyl-3-[4-(6,6,9,18,18-pentamethyl-3-pentacyclo[12.3.1.05,17.07,16.010,15]octadeca-1(17),2,4,9,11,13,15-heptaenyl)-2-(6,6,9,18,18-pentamethyl-3-pentacyclo[12.3.1.05,17.07,16.010,15]octadeca-1(17),4,7,9,11-pentaenyl)butyl]pentacyclo[12.3.1.05,17.07,16.010,15]octadeca-1(17),2,4,7(16),8,10(15),11,13-octaene