Chemical Name: Abiraterone Acetate Impurity D
Synonym: 16-Dehydro Pregnenolone Acetate; (3β)-3-(Acetyloxy)pregna-5,16-dien-20-one; 3β-Hydroxypregna-5,16-dien-20-one Acetate; (-)-16-Dehydropregnenolone Acetate; 16,17-Didehydropregnenolone Acetate; 16-DPA; 16-Dehydropregnenolone-3β-acetate; 20-Oxopreg-5,16-dien-3β-yl Acetate; 3β-Acetoxypreg-5,16-dien-20-one; 3β-Acetyloxy-preg-5,16-dien-20-one; Pregdienolone Acetate; (3S,8R,9S,10R,13S,14S)-17-acetyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate; 5,16-pregnadien-3B-acetoxy-20-one (as per IP); Abiraterone Acetate Impurity D (IP)