About Cinchonine
About (+)-Cinchonidine
About (+)-Cinchonine
About (8R,9S)-Cinchonan-9-ol
About (8β,9S)-Cinchonan-9-ol
About (9S)-Cinchonan-9-ol
About polynuclear aromatic compound
About nitrogen heterocyclic compound
About alcohol
About vinyl compound
About bridged compound