112460-73-8 116005-04-0 2H-1-Benzopyran-6-ol, 3-(dipropylamino)-3,4-dihydro- 3-(Dipropylamino)-3,4-dihydro-2H-1-benzopyran-6-ol 6-Hddpb 6-Hydroxy-3,4-dihydro-3-(dipropylamino)-2H-1-benzopyran DP-6OH-3CA Dipropyl-6-hydroxy-3-chromanamine