eng Oriental Scientific Publishing Company Biomedical and Pharmacology Journal 0974-6242 2015-04-25 5 1 189 191 2442 article A New Kaurane Diterpene from the Leaves of Callicarpa macrophylla Vahl Vinay Kumar Verma 1 N.U. Siddiqui 1 Mohd. Aslam 1 Natural Product Research Division, Post Graduate Department of Chemistry, G.F.(P.G.) College (Rohilkhand University) Shahjahanpur - 242 001 (India). The chloroform extract of leaves of Callicarpa macrophylla Vahl., yielded a new compound 16รก-hydroxy- 17-isopropylidino-3-oxo-phyllocladane along with calliterpenone and its monoacetate. https://biomedpharmajournal.org/vol5no1/a-new-kaurane-diterpene-from-the-leaves-of-callicarpa-macrophylla-vahl/ Callicarpa macrophylla Verbenaceae Chloroform extract