Synonyms: Ergostim;Folcysteine FOP;L-Glutamic acid, N-(4-(((2-amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl)amino)benzoyl)-, mixed with L-cysteine;L-Glutamic acid, N-(4-(((2-amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl)amino)benzoyl)-, mixt. with L-cysteine;AC1L52W8;8064-47-9;LS-71772;(4R)-3-acetyl-1,3-thiazolidine-4-carboxylic acid; (2S)-2-[[4-[(2-amino-4-oxo-1H-pteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid