selenium dipropyl

例句：

1. 1.This compound is used as a catalyst in the production of selenium dipropyl.
   这种化合物在生产硒二丙基时用作催化剂。
2. 2.The chemical was synthesized using selenium dipropyl as the starting material.
   该化学品使用硒二丙基作为起始材料进行合成。
3. 3. Selenium dipropyl is a widely used anti-aging agent in cosmetics.
   硒二丙基是一种广泛用于化妆品中的抗衰老剂。