8a, R= CZH6 6 7 b, R= CH3 (c 0.3, water); lit.'" mp 194-195',[a]" D-7.0"(C 1, 1 N HCl),[a]"~-8.1 (c 4, water); lit. 4b mp 192-192.5",[a]" D+ 7.2"(C 1, water); lit. 4o mp 194-195",[cY]~~ D-4.4 i= 0.3"(c 4, water); lit! mp 195",[a]'e~-4.4"(c 3, water). There has been some disagreement in the literature about the specific rotation. Our results agree with those of Lindley6 and Blaha, et~ 1.'~ Anal. Calcd for C&I1~ NZ02SC1 (200.7): C, 29.92; H, 6.52; N, 13.96; S, 15.97. Found: ...