p. 5450 - 5454
(2015/01/08)2-nitro-N-(prop-2-yn-1-yl)benzene-1-sulfonamide
1-Bromo-2-chloroethane
2-Nitrobenzenesulfonyl chloride
ethyl 5-(2-nitrophenylsulfonyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate
ethyl 4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate
ethyl 5-(4-methoxybenzoyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate
5-(4-methoxybenzoyl)-N-(tetrahydro-2H-pyran-2-yloxy)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxamide
N-hydroxy-5-(4-methoxybenzoyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxamide