trans-2-methyl-2-(3-phenylselenopropyl)-3-tributylstannylcyclohexanone

1,2-环氧环戊烷

2-prop-1-en-2-ylcyclopentan-1-one

7aβ-hydroxy-3aβ-methyl-3a,4,5,6,7,7a-hexahydro-4-indanone

2-氯环戊酮