(2013/04/13)
(2012/01/13)
1-tert-butyl 3-methyl piperazine-1,3-dicarboxylate monohydrochloride
1-tert-butyl 3-methyl 4-cyclopropanecarbonyl-piperazine-1,3-dicarboxylate
tert-butyl 8-carbamoyl-6-cyclopropyl-7-(4-methoxyphenyl)-3,4-dihydro-1H-pyrrolo[1,2-a]pyrazine-2-carboxylate
8-carbamoyl-6-cyclopropyl-7-(4-methoxy-phenyl)-1,2,3,4-dihydropyrrolo[1,2-a]pyrazine monohydrochloride
N2-tert-butyl-6-cyclopropyl-7-(4-methoxyphenyl)-3,4-dihydropyrrolo[1,2-a]pyrazine-2,8(1H)-dicarboxamide
N2-tert-butyl-6-cyclopropyl-7-(3-trifluoromethylphenyl)-3,4-dihydropyrrolo[1,2-a]pyrazine-2,8(1H)-dicarboxamide