Similar or Same Compounds?

[GetStrongNow]

Drostanolone Propionate
Dromastanolone Di-propionate

So far everywhere I have found both of these called "Masteron", and
when listed by their chemical names, both have the same descriptive
write-up of their properties.

Is this two names for the same chemical compound?

[espskillz]

I'm almost sure that they are the same just spelling is different someone correct me if I'm wrong.

[tdizzle28]

Same thing as far as I know.