英文别名
5-ketomilbemycin A3;Milbemycin B, 5-demethoxy-28-deoxy-6,28-epoxy-25-methyl-5-oxo-, (6S,25R)-;(1R,4S,5'S,6R,6'R,8R,10E,13R,14E,16E,20S,24S)-24-hydroxy-5',6',11,13,22-pentamethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2,21-dione