化工词典
(2S,16Z,18E,20S,21S,22R,23R,24R,25S,26R,27S,28E)-25-(Acetyloxy)-6,21,23-trihydroxy-27-methoxy-2,4,16,20,22,24,26-heptamethyl-11-methylene-2,7-(epoxypentadeca1,11,13trienimino)benzofuro4,5-epyrido1,2-abenzimidazole-1,5,15(2H,11H)-trione
C43H49N3O11
783.862672567368