(+-)-2-Amino-4-(hydroxymethylphosphinyl)butanoic acid (9CI) 4-(Hydroxy(methyl)phosphinoyl)-DL-homoalanine 53369-07-6 Butanoic acid, 2-amino-4-(hydroxymethylphosphinyl)-, (+-)- DL-Homoalanin-4-yl (methyl)phosphinic acid Glufosinate [BSI:ISO]