The molecule is a tripeptide consisting of Gln-Ala-Arg carrying a Boc group at the N-terminal and a 7-amino-4-methylcoumarin group at the C-terminal. It is a tripeptide, a member of coumarins and a carbamate ester.
tert-butyl N-[(2S)-5-amino-1-[[(2S)-1-[[(2S)-5-(diaminomethylideneamino)-1-[(4-methyl-2-oxochromen-7-yl)amino]-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-1,5-dioxopentan-2-yl]carbamate