HNMR_CHART |
(5% CD3OD/CDCl3) δ:4.96(1H,dt,10.5,6,H11), 4.28(2H,s,H17) |
MASS_CHART |
M+= 280.175, m/z= 264, 263, 262, 247, 245, 96, 55, 41(100) |
참고문헌 |
· S. Ohmiya et al., Chem. Pharm. Bull., 28, 546, 1980(ir,pmr,ms)
· F. Bohlmann et al., Chem. Ber., 91, 2189, 1958
· S. Okuda et al., Chem. Pharm. Bull., 13, 482, 1965
· S. Ohmiya et al., Phytochemistry, 18, 648, 1978
· I. Murakoshi et al., Phytochemistry, 21, 2379, 1982 |