叔丁基三甲基氯硅烷

3-羟基-5-羰基-1-环戊烯-1-庚酸甲酯

methyl 7-(3(R)-(acetyloxy)-5-oxo-1-cyclopenten-1-yl)heptanoate

iodozinc(1+),methyl hexanoate

(3S,4R)-4-(tert-Butyl-dimethyl-silanyloxy)-3-methoxy-2-methylene-cyclopentanone