(R)-[(4S,5R,7S)-5-ethenyl-1-azabicyclo[2.2.2]octan-7-yl]-(6-methoxyquinolin-4-yl)methanol; sulfuric acid; dihydrate (R)-(6-methoxy-4-quinolyl)-[(2S,4S,5R)-5-vinylquinuclidin-2-yl]methanol; sulfuric acid; dihydrate (R)-(6-methoxy-4-quinolyl)-[(2S,4S,5R)-5-vinyl-2-quinuclidinyl]methanol; sulfuric acid; dihydrate W297701_ALDRICH Q1250_SIAL Quinine hemisulfate salt monohydrate Q0132_SIAL 22642_FLUKA 22640_FLUKA Quinine hemisulfate monohydrate