1A-Des-gly-2A-N-((trimethylammonio)acetyl)-ile-insulin 78691-22-2 Insulin, 1A-deglycine-2A-(N-((trimethylammonio)acetyl)-L-isoleucine)- Insulin, des-gly(1A)-N-((trimethylammonio)acetyl)ile(2A)- Insulin, desglycyl(1A)-N-((trimethylammonio)acetyl)isoleucine(2A)- NATMI