p. 4470 - 4477
(2007/10/02)[(R)-2-(2-Amino-5-nitro-6-oxo-1,6-dihydro-pyrimidin-4-ylamino)-1-formyl-ethyl]-benzyl-carbamic acid tert-butyl ester
2-amino-6-<<2'(R)-
2-amino-6<<2'(R)-(benzylamino)-3'-hydroxypropyl>amino>-5-nitro-4(3H)-pyrimidinone
N-<4-<<2(S)-
N-<4-<<2(S)-(benzylamino)-3-<(2-amino-5-nitro-4(3H)-oxopyrimidin-6-yl)amino>propyl>amino>benzoyl>-L-glutamic acid
(6R,S)-5,6,7,8-tetrahydrofolic acid
(6S,S)-5,6,7,8-tetrahydrofolic acid
(S)-2-{4-[(S)-2-Amino-3-(2-amino-5-hydroxy-6-oxo-1,6-dihydro-pyrimidin-4-ylamino)-propylamino]-benzoylamino}-pentanedioic acid
N5,N10-methylenetetrahydrofolate
(S)-2-{4-[(2-Amino-4-oxo-3,4,7,8-tetrahydro-pteridin-6-ylmethyl)-amino]-benzoylamino}-pentanedioic acid