propenyl造句怎麼寫

This route is certificated to be feasible in the test, which is also an important method of the synthesis of 3 - (3-quinolyl) -2-propenyl-1-tert-butyl carbonate.

1-methoxy-4-propenyl benzene

propenyl guaethol

Heptanoic acid, 2-propenyl ester;