[(2S,3R,4S,6R)-4-(dimethylamino)-2-[[(1S,2R,5R,7R,8R,9R,11R,13R,14R)-2-ethyl-9-methoxy-5,7,9,11,13-pentamethyl-4,6,12,16-tetraoxo-1-[(Z)-prop-1-enyl]-15-[4-(4-pyridin-3-ylimidazol-1-yl)butyl]-3,17-dioxa-15-azabicyclo[12.3.0]heptadecan-8-yl]oxy]-6-methyloxan-3-yl] benzoate 、
在
甲醇 作用下,
反应 14.0h,
生成 (3aS,4R,7R,9R,10R,11S,13R,15R,15aR)-4-ethyl-11-methoxy-7,9,11,13,15-pentamethyl-2,6,8,14-tetraoxo-3a-[(1Z)-prop-1-enyl]-1-[4-(4-pyridin-3-yl-1H-imidazol-1-yl)butyl]tetradecahydro-2H-oxacyclotetradecino[4,3-d][1,3]oxazol-10-yl-3,4,6-trideoxy-3-(dimethylamino)-D-xylo-hexopyranoside 、 (3aS,4R,7R,9R,10R,11S,13R,15R,15aR)-4-ethyl-11-methoxy-7,9,11,13,15-pentamethyl-2,6,8,14-tetraoxo-3a-[(1E)-prop-1-enyl]-1-[4-(4-pyridin-3-yl-1H-imidazol-1-yl)butyl]tetradecahydro-2H-oxacyclotetradecino[4,3-d][1,3]oxazol-10-yl-3,4,6-trideoxy-3-(dimethylamino)-D-xylo-hexopyranoside