Androstane Spin Label (ASL)-d3

(5α,17β)-17-Hydroxy-4',4'-dimethyl-spiro[androstane-3,2'-oxazolidin]-3'-yloxy-d3;17β-Hydroxy-4',4'-dimethyl- spiro[5α-androstane-3,2'-oxazolidin]-3'-yloxy-d3; (3-Spiro-[2'N-oxyl-3',3'-dimethyloxazolidine])-5-α-androstane-17-β-ol-d3; 17β-Hydroxy-4',4'-dimethylspiro-[5α-androstane-3,2'-oxazolidin]-3'-oxyl-d3; 17β-Hydroxy-4',4'-dimethylspiro[5α-androstan-3,2'-oxazolidin]-3'-yl-oxyl-d3; 17β-Hydroxy-5α-androstan-3-one N-Oxyl-4,4'-dimethyloxazolidine Derivative-d3; 3-(4',4'-Dimethyloxazolidinyl-N-oxyl)-5α-androstan-17β-ol-d3; 4',4'-Dimethylspiro[5-androstan-17β-ol-3,2'-(1',3'-oxazolidine-3-oxyl)]-d3; ASL-d3; NFR 612-d3; [3-Spiro[2'H-oxyl-3',3'-dimethyloxoazolidine]]-5α-androstan-17-β-ol-d3

InChI=1S/C23H38NO3/c1-20(2)14-27-23(24(20)26)12-11-21(3)15(13-23)5-6-16-17-7-8-19(25)22(17,4)10-9-18(16)21/h15-19,25H,5-14H2,1-4H3/t15-,16-,17-,18-,19-,21?,22?,23?/m0/s1/i8D2,19D

IUPAC name: (5S,8R,9S,10S,13S,14S,17S)-16,16,17-trideuterio-3'-λ1-oxidanyl-4',10,13-trimethyl-4'-methylspiro[1,2,4,5,6,7,8,9,11,12,14,15-dodecahydrocyclopenta[a]phenanthrene-3,2'-1,3-oxazolidine]-17-ol