N-{(1R,3S)-3-[(benzyloxy)methyl]cyclopentyl}-6-chloro-N-methylpyridine-3-sulfonamide 、
一水合肼 以0.49 g of N-{(1R,3S)-3-[(benzyloxy)methyl]cyclopentyl}-6-hydrazinyl-N-methylpyridine-3-sulfonamide is obtained的产率得到N-{(1R,3S)-3-[(benzyloxy)methyl]cyclopentyl}-6-hydrazinyl-N-methylpyridine-3-sulfonamide