3-Quinuclidinemethanol, alpha,alpha-bis(3,4-xylyl)- 5-21-04-00182 (Beilstein Handbook Reference) 57734-80-2 BRN 1549781 Benzhydrol, alpha-(3-quinuclidinyl)-3,3',4,4'-tetramethyl- alpha,alpha-Bis(3,4-xylyl)-3-quinuclidinemethanol