p. 222 - 227
(2007/10/02)p. 711 - 717
(2007/10/02)p. 475 - 477
(2007/10/02)p. 909 - 912
(2007/10/10)4-[(2,4-diaminopteridin-6-ylmethyl)methylamino]benzoic acid
isobutyl chloroformate
α-tert-butyl 4-amino-4-deoxy-N10-methylpteroyltetraglutamate
Nα-(4-amino-4-deoxy-N10-methylpteroyl)-Nδ-carbobenzoxy-L-ornithine tert-butyl ester
Nα-(4-amino-4-deoxy-N10-methylpteroyl)-Nε-carbobenzoxy-L-lysine tert-butyl ester
N-
Nα-(4-amino-4-deoxy-N10-methylpteroyl)-L-lysine