[1] Cheng J , Zhao YY, Wang B, et al. Flavonoids from Millettia nitita var. hirsutissima [J]. Chem Pharm Bull, 2005, 53 (4) : 419-421. [2] Song CQ, Zheng ZR, LIU D, et al. Antimicrobial isoflavans from Astragalus mem branaceus (Fisch.) Bunge [J]. Acta Bot Sin, 1997, 39 (5) : 486-488. [3] Anna L P, Mercedes CP, Osmany CR, et al. Isoflavonoids isolated from Cuban propolis [J]. J Agric Food Chem, 2005, 53 (23) : 9010-9016. [4] Wang R, Di PW, Fu SHB. The studies on chemical constituents of Millettia dielsiana [J]. Chin Tradit Herb Drugs, 1990, 21 (9) : 5-7. [5] Yang GZ, Zhao S, Li YC. Studies on the chemical constituents of Lycianthes biflora [J]. Acta Pharm Sin, 2002, 37 (6) : 437-439. [6] Guan Z , Tan SD, Su JY, et al. Flavones from the bark of Docynia delavayi (Franch.) Schneid [J]. Nat Prod Res Dev, 2000, 12 (3) : 34-37. [7] Li D, Zuo HJ, Gao HY, et al. Study on the chemical constituents of Sophora flavescens Ait [J]. J Shenyang Pharm Univ, 2004, 21 (5) : 346-348. |