2,2'-Hexadecamethylenebis(isoquinolinium chloride) 4310-89-8 BIQ 16 Chlorure d'hedaquinium [INN-French] Cloruro de hedaquinio [INN-Spanish] EINECS 224-325-4 Hedaquinii chloridum [INN-Latin] Hedaquinium chloride Hedaquinium chloride [BAN:INN] Hexadecane-1,16-bis-isoquinolinium chloride ISOQUINOLINIUM, 2,2'-HEXADECAMETHYLENEBIS-, DICHLORIDE Isoquinolinium, 2,2'-(1,16-hexadecadecanediyl)bis-, dichloride Teoquil Teoquil chloride USAF XR-39