[(2S,3R,4S,6R)-4-(dimethylamino)-2-[[(1S,2R,5R,7R,8R,9R,11R,13R,14R)-2-ethyl-1,5,7,9,11,13-hexamethyl-4,6,12,16-tetraoxo-9-prop-2-enoxy-3,17-dioxa-15-azabicyclo[12.3.0]heptadecan-8-yl]oxy]-6-methyloxan-3-yl] acetate 在
甲醇 作用下,
反应 24.0h,
以89%的产率得到A192803