3432-99-3 5,10-Methylene-5,6,7,8-tetrahydrofolate 5,10-Methylenetetrahydrofolate 5,10-Methylenetetrahydrofolic acid CH2H4folate L-Glutamic acid, N-(4-(3-amino-1,2,5,6,6a,7-hexahydro-1-oxoimidazo(1,5-f)pteridin-8(9H)-yl)benzoyl)- N-(4-(3-Amino-1,2,5,6,6a,7-hexahydro-1-oxoimidazo(1,5-f)pteridin-8(9H)-yl)benzoyl)-L-glutamic acid Tetrahydromethylenefolate