1,1'-(9H-Xanthene-2,7-diyl)bis(3-(diethylamino)-1-propanone) hydrochloride hydrate (2:4:5) 1-Propanone, 1,1'-(9H-xanthene-2,7-diyl)bis(3-(diethylamino)-, hydrochloride, hydrate (2:4:5) 37971-97-4