label: 2,3-bis(hydroxymethyl)-6,7-diethoxy-1-(2-(1(2H)-phthalazinon-4-(3-pyridyl)-2-yl)-4-pyridyl)naphthalene hydrochloride
label_lc: 2,3-bis(hydroxymethyl)-6,7-diethoxy-1-(2-(1(2h)-phthalazinon-4-(3-pyridyl)-2-yl)-4-pyridyl)naphthalene hydrochloride