.omega.-Nitroarginine 2149-70-4 Arginine, .omega.-nitro- Arginine, .omega.-nitro-, L- Arginine, N(G)-nitro- Arginine, N(G)-nitro-, (+)- L-Ornithine, N5-[imino(nitroamino)methyl]- N(G)-Nitro-L-arginine N(G)-Nitroarginine NSC53662 Nitro-L-arginine Nitroarginine Norvaline, 5-(2-nitroguanidino)-, (+)- Ornithine, N(5)-(nitroamidino)-, L-