CAS Number: 88979-44-6
Chemical Name: 17A-Methyl-drostanolone
Molecular Formula: C21H34O2
Molecular Weight: 318.5

CAS Number: 58-19-5
Chemical Name: Drostanolone
Molecular Formula: C20H32O2
Molecular Weight: 304.47

CAS Number: 13425-31-5
Chemical Name: Drostanolone Enanthate
Molecular Formula: C27H44O3
Molecular Weight: 416.65