Methanesulfonic acid (4R,5R)-5-[(R)-2-hydroxy-1-(9-phenyl-9H-fluoren-9-ylamino)-ethyl]-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester

英文名：Methanesulfonic acid (4R,5R)-5-[(R)-2-hydroxy-1-(9-phenyl-9H-fluoren-9-ylamino)-ethyl]-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester