(6-Amino-4-{2-[(E)-hydroxyimino]-3-[(4-methoxy-phenyl)-methyl-amino]-propylamino}-5-nitro-pyridin-2-yl)-carbamic acid ethyl ester
(5-amino-3-[(4-methoxy-phenyl)-methyl-amino]-methyl-1,2-dihydro-pyrido[3,4-b]pyrazin-7-yl)-carbamic acid ethyl ester
1-Amino-3-[(4-methoxy-phenyl)-methyl-amino]-propan-2-one oxime