其他別名: | (1R,2'R,3'S,4S,6'S,8R,10E,12S,13S,14E,16E,20R,21R,24S)-2'-[(2S)-but-2-yl]-12,21,24-trihydroxy-3',11,13,22-tetramethyl-2',3'-dihydrospiro[3,7,19-trioxatetracyclo[18.3.1.14,8.017,24]pentacosa-10,14,16,22-tetraene-6,6'-pyran]-2-one,Avermectin B1a aglycone |