bolazine bolazine bolazine (inn), also known as 2α-methyl-5α-androstan-17β-ol-3-one azine, is a synthetic androgen/anabolic steroid (aas) of the dihydrotestosterone (dht) group which was never marketed. it is not orally active and is used as the ester prodrug bolazine capronate (brand name roxilon inject) via depot intramuscular injection. bolazine has a unique and unusual chemical structure, being a dimer of drostanolone linked at the c3 position of the a-ring by an azine group, and reportedly acts as a prodrug of drostanolone. bolazineclinical dataother names2α-methyl-5α-androstan-17β-ol-3-one azineidentifiers iupac name (2r,3e,5s,8r,9s,10s,13s,14s,17s)-3-phenanthren-3-ylidene]hydrazinylidene]-2,10,13-trimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopentaphenanthren-17-ol cas number4267-81-6 ypubchem cid9578205chemspider16736833 nunii508ish42z9chemblchembl2104408 nchemical and physical dataformulac40h64n2o2molar mass604.964 g·mol−13d model (jsmol)interactive image smiles c23(cc4()()3cc5(c)()4cc5o)()c/c((c)c2)=n/n=c1(c)c6(c)(cc7()()6cc8(c)()7cc8o)()c/1 inchi inchi=1s/c40h64n2o2/c1-23-21-39(5)25(7-9-27-29-11-13-35(43)37(29,3)17-15-31(27)39)19-33(23)41-42-34-20-26-8-10-28-30-12-14-36(44)38(30,4)18-16-32(28)40(26,6)22-24(34)2/h23-32,35-36,43-44h,7-22h2,1-6h3/b41-33+,42-34+/t23-,24-,25+,26+,27+,28+,29+,30+,31+,32+,35+,36+,37+,38+,39+,40+/m1/s1 nkey:bqdzmzruxnftqt-ksjdnicasa-n n ny (what is this?) (verify)