Pteridine Diphosphate, also known as 2-Amino-4-hydroxy-6-pyrophosphoryl-methylpteridine (7,8-Dihydropterin pyrophosphate, dihydropterin-CH2OH-diphosphate) is a pteridine.

Sulfuric acid (Sulfuric acid) drug molecule. Used in the treatment of prostate cancer. Atoms are represented as spheres with conventional color coding: hydrogen (white), carbon (grey), oxygen (red), nitrogen (blue).