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(2007/10/02)6-benzyl-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidine-2,4-diamine
4-amino-3-cyano-1,2,5,6-tetrahydropyridine
2-amino-6-benzyl-4-chloro-5,6,7,8-tetrahydropyrido<4,3-d>pyrimidine hydrochloride
2-amino-4-hydrazino-5,6,7,8-tetrahydropyrido<4,3-d>pyrimidine dihydrochloride
2,4-diamino-5,6,7,8-tetrahydropyrido<4,3-d>pyrimidine dihydrochloride