Red Rice Yeast Extract CAS No: 75330-75-5 Active Ingredients: Lovastatin Mauve powder. Red yeast rice has been used in China ... starch, protein, fiber, sterols, and fatty acids, red yeast rice contains numerous active constituents, including monacolin K, dihydromonacolin, ... and monacolin I to VI. Fuction: 1. Strengthen the spleen and digestion, the role of blood circulation ...