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- [21] PREPARATION OF A NEW INORGANIC RING-SYSTEM CONTAINING ONE SULFUR, 2 PHOSPHORUS AND 3 NITROGEN ATOMS IN RING RECUEIL DES TRAVAUX CHIMIQUES DES PAYS-BAS, 1972, 91 (07): : 935 - &
- [27] SYNTHESIS OF DIOXATRICYCLOHEXADECANE - NEW POLYCYCLIC RING-SYSTEM ACTA POLONIAE PHARMACEUTICA, 1975, 32 (02): : 139 - 144
- [29] FASTIGIATINE, A LYCOPODIUM ALKALOID WITH A NEW RING-SYSTEM CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1986, 64 (05): : 943 - 949
- [30] STUDIES IN HETEROCYCLIC SERIES .10. 1,3,9-TRIAZAPHENOTHIAZINE RING-SYSTEM, A NEW PHENOTHIAZINE RING JOURNAL OF ORGANIC CHEMISTRY, 1975, 40 (19): : 2753 - 2755