4-(3-(Dimethylamino)propyl)-1-ethyl-3-methyl-1,4-dihydroindeno(1,2-c)pyrazol-4-ol 68946-06-5 BRN 0683985 Indeno(1,2-c)pyrazol-4-ol, 1,4-dihydro-4-(3-(dimethylamino)propyl)-1-ethyl-3-methyl-