参考文献:10.1248/cpb.44.1033 摘要:FUCHINO H, KONISHI S, SATOH T, YAGI A, SAITSU K, TATSUMI T, TANAKA N. Chemical Evaluation of Betula Species in Japan. II. Constituents of Betula platyphylla var. japonica. Chem. Pharm. Bull. 1996;44(5):1033–8. doi: 10.1248/cpb.44.1033.