(2S,20S,21S,22R,23R,24R,25S,26R,27S)-5,21,23-trihydroxy-27-methoxy-2,4,16,20,22,24,26-heptamethyl-11-methylene-1,6,15-trioxo-1,2,6,11-tetrahydro-2,7-(epoxypentadeca[1,11,13]trienoimino)furo[2'',3'':7',8']naphtho[1',2':4,5]imidazo[1,2-a]pyridin-25-yl acetate
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1351775-04-6