1,3-Bis(4-(diethylamino)-2-butynyl)-5-ethyl-5-phenylbarbituric acid dihydrochloride 1907-84-2 5-Ethyl-1,3-bis(4-diethylamino-2-butynyl)-5-phenylbarbituric acid dihydrochloride BARBITURIC ACID, 1,3-BIS(4-(DIETHYLAMINO)-2-BUTYNYL)-5-ETHYL-5-PHENYL-, 2HCl Barbituric acid, 1,3-bis(4-(diethylamino)-2-butynyl)-5-ethyl-5-phenyl-, dihydrochloride