甲醇

(2R,3S)-1-((3aS,8aR)-2,2-dimethyl-8,8a-dihydro-2H-indeno[1,2-d]oxazol-3(3aH)-yl)-3-ethyl-2-hydroxypent-4-en-1-one

反-2-戊醇

2-pent-2-enoxyacetic acid

N-((1S,2R)-2-hydroxy-2,3-dihydro-1H-inden-1-yl)-2-(((E)-pent-2-en-1-yl)oxy)acetamide