111874-98-7
methyl 3-(N-(3-chlorophenethyl)sulfamoyl)propanoate
→
111875-08-2
N-(2-methoxycarbonylethylsulfonyl)-6-chloro-1,2,3,4-tetrahydroisoquinoline
33537-99-4
6-氯-1,2,3,4-四氢异喹啉