1	D2K	Ethyl 4-{3-[(2,4-diamino-5-methylpyrido[2,3-D]pyrimidin-6-yl)methyl]-4-methoxyphenoxy}butanoate	1.000
2	MXA	6-(2,5-dimethoxy-benzyl)-5-methyl-pyrido[2,3-D]pyrimidine-2,4-diamine	0.774
3	D2J	6-{3-[(2,4-diamino-5-methylpyrido[2,3-D]pyrimidin-6-yl)methyl]-4-methoxyphenoxy}hexanoic acid	0.771
4	D2N	Ethyl 6-{3-[(2,4-diamino-5-methylpyrido[2,3-D]pyrimidin-6-yl)methyl]-4-methoxyphenoxy}hexanoate	0.730