126265-24-5 50903-99-6 L-NAME L-Ornithine, N(5)-(imino(nitroamino)methyl)-, methyl ester N(5)-(Imino(nitroamino)methyl)-L-ornithine methyl ester N(G)-Nitro-L-arginine methyl ester N(G)-Nitroarginine methyl ester N(sup G)-Nitro-L-arginine methyl ester N-Nitroarginine methyl ester N-omega-Nitro-O-arginine methyl ester NG-NITROARGININE METHYL ESTER