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- [7] SYNTHESIS OF THE OPHIOBOLIN RING-SYSTEM ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1982, 184 (SEP): : 54 - ORGN
- [8] SYNTHESIS OF THE OPHIOBOLANE RING-SYSTEM ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1981, 181 (MAR): : 119 - ORGN