label: 4-amino-2-(4-(bicyclo(2,2,2)oct-2-ene-5-carbonyl)-1-piperazinyl)-6,7-dimethoxyquinazoline hydrochloride
label_lc: 4-amino-2-(4-(bicyclo(2,2,2)oct-2-ene-5-carbonyl)-1-piperazinyl)-6,7-dimethoxyquinazoline hydrochloride