上游原料
4-chlorobenzenesulfonyl chloride;4-chlorobenzene-1-sulfonyl chloride4,4-diethoxycyclohexanoneN-benzyl-4,4-diethoxycyclohexanamine; N-benzyl-N-(4,4-diethoxycyclohexyl)amine4,4-diethoxycyclohexanamine; 4,4-diethoxycyclohexylamine4-chloro-N-(4-oxocyclohexyl)benzenesulfonamide4-chloro-N-[3-[(Z)-hydroxymethylidene]-4-oxocyclohexyl]benzenesulfonamidemethyl 3-(5-[[(4-chlorophenyl)sulfonyl]amino]-2-oxocyclohexylidene)propanoate4-chloro-N-(2-oxo-5,6,7,8-tetrahydro-2H-chromen-6-yl)benzenesulfonamide2-Butynoic acid methyl ester; Methyl 2-butynoate; Tetrolic acid methyl ester; Methyl tetrolateethyl 2-[7-(1H-imidazol-1-yl)-2,3-dioxo-3,4-dihydro-1(2H)-quinoxalinyl]acetatemethyl 6-{[(4-chlorophenyl)sulfonyl]amino}-1-methyl-5,6,7,8-tetrahydro-2-naphthalenecarboxylatemethyl 6-{[(4-chlorophenyl)sulfonyl]amino}-2-methyl-5,6,7,8-tetrahydro-1-naphthalenecarboxylate4-chloro-N-(5-formyl-6-methyl-1,2,3,4-tetrahydro-2-naphthalenyl)benzenesulfonamide4-chloro-N-(5-formyl-6-methyl-1,2,3,4-tetrahydro-2-naphthalenyl)benzenesulfonamidemethyl (E)-3-(6-{[(4-chlorophenyl)sulfonyl]amino}-2-methyl-5,6,7,8-tetrahydro-1-naphthalenyl)-2-propenoatemethyl 3-(6-{[(4-chlorophenyl)sulfonyl]amino}-2-methyl-5,6,7,8-tetrahydro-1-naphthalenyl)propanoate