A businessman entered atavern(酒馆),sat down at the bar,and ordered a double martinion the rocks(加冰的).After he finished the drink,he peeked inside his shirt
The title compound (9S)-2′-O-benzoyl-9,11-[carbonylbis(oxy)]-9-deoxo-5-O-(-D-desosaminyl)-12,21-anhydro-9-hydroxyerythronolide A 1 was synthesized. The crystal