Standard InChI: InChI=1S/C22H23N5O6/c1-27(11-12-2-7-16-15(10-12)20(31)26-22(23)25-16)14-5-3-13(4-6-14)19(30)24-17(21(32)33)8-9-18(28)29/h2-7,10,17H,8-9,11H2,1H3,(H,24,30)(H,28,29)(H,32,33)(H3,23,25,26,31)/t17-/m0/s1
1.Brixner DI, Ueda T, Cheng YC, Hynes JB, Broom AD.. (1987) Folate analogues as inhibitors of thymidylate synthase., 30 (4):[PMID:3470522][10.1021/jm00387a016]
2.Hynes JB, Eason DE, Garrett CM, Colvin PL.. (1977) Quinazolines as inhibitors of dihydrofolate reductase. 4. Classical analogues of folic and isofolic acids., 20 (4):[PMID:850245][10.1021/jm00214a030]
3.Kisliuk RL, Strumpf D, Gaumont Y, Leary RP, Plante L.. (1977) Diastereoisomers of 5,10-methylene-5,6,7,8-tetrahydropteroyl-D-glutamic acid., 20 (11):[PMID:410932][10.1021/jm00221a038]