(2S)-2-[[4-[(2,4-diamino-7-oxo-3H-pteridin-6-yl)methyl-methylamino]benzoyl]amino]pentanedioic acid

7-Hydroxymethotrexat; LC-ESI-QTOF; MS2; CE: 10 eV; R=35000; [M+H]+

7-Hydroxymethotrexat; LC-ESI-QTOF; MS2; CE: 20 eV; R=35000; [M+H]+

7-Hydroxymethotrexat; LC-ESI-QTOF; MS2; CE: 30 eV; R=35000; [M+H]+

7-Hydroxymethotrexat; LC-ESI-QTOF; MS2; CE: 40 eV; R=35000; [M+H]+

7-Hydroxymethotrexat; LC-ESI-QTOF; MS2; CE: 50 eV; R=35000; [M+H]+

7-Hydroxymethotrexat; LC-ESI-QTOF; MS2; CE: Ramp 25.0-37.5 eV; R=35000; [M+H]+

7-Hydroxymethotrexate; LC-ESI-ITFT; MS2; CE: 10%; R=15000; [M+H]+

7-Hydroxymethotrexate; LC-ESI-ITFT; MS2; CE: 20%; R=15000; [M+H]+

7-Hydroxymethotrexate; LC-ESI-ITFT; MS2; CE: 30%; R=15000; [M+H]+