my country has become the largest producer of androstenedione in the world.

Androstenedione, referred to as AD or 4-AD, is a steroid compound with a molecule of C19H26O2. It appears as a white powder with a high boiling point and high flammability. It is a biopharmaceutical intermediate with a wide range of uses. Androstenedione is an important raw material for the production of steroid hormones and an…