1. Coval, S.J.; Scheuer, P.J. J. Org. Chem., In press.
2. Analytichem International Harbor City, CA.
3. Waters Associates, Inc., Medford, MA. t001Table.1 NMR Data (300 MHz) for Niuhinone-B (3)C#CD2Cl213C, δ C6D6mult.CD2Cl2C6D61H, δ (CD3)2COmult.J(Hz)17.98.0q0.990.900.93t6.9233.433.2t2.3–2.42.0–2.22.4m3208.2206.7s------------4≈5.255.2d4.283.894.54q7.05200.6a198.9as---------------6134.9135.2s---------------7144.7143.0d6.946.857.14br s---9139.5139.0d5.505.375.62br d8.11033.433.2d3.583.393.68m11144.4143.7d5.965.986.02br d8.112135.0135.4s---------------13200.9a199.8as---------------14135.1135.4s---------------15149.0147.8d5.925.955.94br d7.31634.435.1d2.452.22.45m1730.230.1t1.2–1.51.1–1.31.4—1.5m1813.0a13.2aq0.871.730.87t7.41919.919.9aq1.970.810.98d7.12013.5a13.7aq1.801.891.79d1.42112.1a11.0aq1.871.921.87d1.42220.320.4q1.150.901.16d6.72316.916.9q1.921.571.96d1.52413.3a13.5aq1.921.951.92d1.52514.2a14.1aq1.261.221.20d7.01a may be interchanged