(1S,3R,4R,5R)-3,4-O-Benzylidene-1,3,4-trihydroxy-6-oxabicyclo<3.2.1>octan-7-one

右旋奎宁酸

(1R,3S,4S,5R)-3-bromo-1-hydroxy-7-oxo-6-oxabicyclo[3.2.1]oct-4-yl benzoate

(5R,7R,8S,9S)-8-(Benzoyloxy)-9-bromo-7-hydroxy-2,2-dimethyl-1,3-dioxaspiro<4.5>decane

(5R,7R,8S,9S)-7-(Benzoyloxy)-9-bromo-8-hydroxy-2,2-dimethyl-1,3-dioxaspiro(4.5)decane