UV_CHART |
(λmax, nm) (MeOH):238(4.73), 243(4.69), 309(3.93), 331(3.88); (MeOH-HCl) 241.5(4.84), 312(3.93), 329(3.91) |
HNMR_CHART |
(CDCl3) δ:4.42(3H, s, OMe), 7.01(1H, d, 2.9, furan beta-H), 7.57(1H, d, 2.9, furan alpha-H), 7.26-7.70(2H, m, H6,7), 7.84(1H, dd, 2, 8, H8), 8.19(1H, dd, 2, 8, H5) |
참고문헌 |
· Y. Asahina et al., Ber., 63, 2045, 1930
· WS. Woo et al., Kor. J. Pharmacog., 16, 125, 1985(uv,ir,pmr,ms)
· H. Ishii et al., Yakugaku Zasshi, 103, 3, 279, 1983
· RC. Cambie et al., Tetrahedron, 2, 256, 1958(ir)
· MF. Grundon et al., J. Chem. Soc., 2177, 1957
· AV. Robertson, Aust. J. Chem., 16, 451, 1963(pmr)
· DM. Clugston et al., Can. J. Chem., 43, 2516, 1965(ms)
· JF. Collins et al., J. Chem. Soc. Perkin 1, 2177, 1974
· TP. Lin et al., Hua Hsueh, 44, 96, 1986; CA, 106, 30033n |