label: (S)-(-)-(6-(4-(morpholinoformimidoyl)benzamido)-3,4-dihydro-2H-benzopyran-3-yl)acetic acid hydrochloride
label_lc: (s)-(-)-(6-(4-(morpholinoformimidoyl)benzamido)-3,4-dihydro-2h-benzopyran-3-yl)acetic acid hydrochloride