Optical rotatory dispersion and circular dichroism. Part LXVII. Biotin and related compounds
Abstract
C.d. and o.r.d. data are reported for biotin, biotin methyl ester, and thiobiotin. The results can be analysed in terms of the c.d. and o.r.d. curves of related compounds containing the thioether and ureide (or thioureide) chromophores only.