Bolazine capronate () (brand name Roxilon Inject), also known as bolazine caproate or bolazine hexanoate, as well as di(drostanolone capronate) azine or 2ñ-methyl-5ñ-androstan-17ò-ol-3-one 17ò-hexanoate azine, is a synthetic, injected androgen/anabolic steroid (AAS), and derivative of dihydrotestosterone (DHT). It is an androgen ester â specifically, the C17ò hexanoate ester of bolazine.