146772-46-5 Diphenyl-4,4 phenylacetyl-6 oxyde-1 perhydrothiopyrano(2,3-c)pyrrole-(1RS,4aRS,7aRS) [French] Thiopyrano(2,3-c)pyrrole, octahydro-4,4-diphenyl-6-(phenylacetyl)-, 1-oxide, (1-alpha,4a-alpha,7a-alpha)-(+-)-