79804-78-7 Bis(tert-butyloxycarbonyl)desoctapeptide insulin phenylhydrazide Insulin(ox), NA-((1,1-dimethylethoxy)carbonyl)-NB-((1,1-dimethylethoxy)carbonyl)-23B-deglycine-de-L-phenylalanine-25B-de-L-phenylalanine-26B-de-L-tyrosine-27B-de-L-threonine-28B-de-L-proline-29B-de-L-lysine-30B-de-L-alanine-, 22B-(2-phenylhydrazide) Insulin, bis(tert-butyloxycarbonyl)desoctapeptide-phenylhydrazide- Insulin, di-boc-dop-phenylhydrazide-