英文别名Ertugliflozin Intermediate; D-Glucose, 5,6-O-(1-methylethylidene)-1-C-(4-methyl-1-piperazinyl)-5-C-[(phenylmethoxy)methyl]-2,3,4-tris-O-(phenylmethyl); (2R,3S,4S)-2,3,4-tris(benzyloxy)-4-{(4R)-4-[(benzyloxy)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl}-1-(4-methylpiperazin-1-yl)butan-1-one 
