... JavaScript is disabled on your browser. Please enable JavaScript to use all the features on this page. Tetrahedron. Volume 61, Issue 5, 31 January 2005, Pages 1069–1075. Cover image Cover image. ... no. 3, Run. no. 4, Run. no. 5. mII, 97 (>98) a, 98(>98), 96 (>98), 95 (>98), 91 (> ...