HNMR_CHART |
(TFA,100 MHz) δ:(as chloride); 7.63(1H, s, H1), 7.06(1H, s, H4), 9.58(1H, s, H8), 8.08(1H, d, 9, H11), 7.96(1H, d, 9, H12), 8.52(1H, s, H13), 4.12(3H, s, 2-OMe), 4.06(3H, s, 3-OMe), 4.31(3H, s, 9-OMe), 4.18(3H, s, 10-OMe) |
참고문헌 |
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· AR. Skerl et al., Phytochemistry, 10, 2719, 1971
· S. Pavelka et al., Coll. Czech. Chem. Comm., 41, 3157, 1976 (uv)
· RA. Hussain et al., Heterocycles, 29, 2257, 1989(nmr) |