Dokl. Akad. Nauk SSSR, 1982 Volume 264, Number 6,Pages 1392–1395(Mi dan45408)
CRYSTALLOGRAPHY
Crystal- and molecular structure of $9(\mathrm{RS})$, $10(\mathrm{RS})$-dimethyl-$3(\mathrm{RS})$-acetoxy-$5(\mathrm{RS})$-
($2$-nitrophenylthio)o)-tetracyclo$[4.4.0.0^{2{,}8}.0^{4{,}7}]$] decane, $\mathrm{C}_{20}\mathrm{H}_{23}\mathrm{NO}_4\mathrm{S}$