gsk-4336a gsk-4336a gsk4336a is a drug which acts as a selective androgen receptor modulator (sarm), and was developed for androgen replacement therapy. gsk-4336alegal statuslegal status us: investigational new drug identifiers iupac name 7,9-dichloro-3-oxo-n--4,5-dihydro-1,4-benzoxazepine-5-carboxamide pubchem cid71054853chemical and physical dataformulac17h11cl2f3n2o3molar mass419.18 g·mol−13d model (jsmol)interactive image smiles c1c(=o)nc(c2=c(o1)c(=cc(=c2)cl)cl)c(=o)nc3=cc=c(c=c3)c(f)(f)f inchi inchi=1s/c17h11cl2f3n2o3/c18-9-5-11-14(24-13(25)7-27-15(11)12(19)6-9)16(26)23-10-3-1-8(2-4-10)17(20,21)22/h1-6,14h,7h2,(h,23,26)(h,24,25)key:usvvdhairzskre-uhfffaoysa-n