| abstract |
A series of new compounds represented by the following general formula (I)n wherein R¹ = H, SH nR² = H, SH nR³ = OH, SH nR⁴ = H, OH, SH nR⁵ = H, OH, SH nand R⁴ and R⁵ taken together represent =O is described. n The compounds represented by the general formula (I) possess a mucolytic action. |