Reddy Muntha K, Reddy Mopuru V B, Gunasekar Duvvuru, Murthy Madugula M, Caux Cristelle, Bodo Bernard
Natural Products Division, Department of Chemistry, Sri Venkateswara University, Tirupati 517 502, India.
Phytochemistry. 2003 Apr;62(8):1271-5. doi: 10.1016/s0031-9422(03)00051-7.
Phytochemical investigation of the roots and aerial parts of Andrographis paniculata Nees yielded a new flavone, 5-hydroxy-7,2',6'-trimethoxyflavone and an unusual 23-carbon terpenoid, 14-deoxy-15-isopropylidene-11,12-didehydroandrographolide together with five known flavonoids and four known diterpenoids. The structures of these compounds were determined on the basis of spectral and chemical studies.
对穿心莲的根和地上部分进行植物化学研究，得到一种新的黄酮类化合物5-羟基-7,2',6'-三甲氧基黄酮以及一种不寻常的23碳萜类化合物14-脱氧-15-异亚丙基-11,12-二脱氢穿心莲内酯，同时还得到了五种已知的黄酮类化合物和四种已知的二萜类化合物。这些化合物的结构通过光谱和化学研究得以确定。
