480-85-3
1,1'-二氧代环己醇
→
81340-07-0
(7-hydroxy-4-oxido-5,6,7,8-tetrahydro-3H-pyrrolizin-4-ium-1-yl)methyl 2-hydroxy-2-phenylbutanoate
81340-08-1
9-O-(2-hydroxy-2-phenylbutyryl)retronecine