Open AccessAntioksidan KUMARIN TERISOPRENILASI DAN ALKALOID INDOL DARI KULIT BATANG Zanthoxylum ovalifolium TUTCHER
Author(s) -
Mulyadi Tanjung
Publication year - 2018
Publication title -
jurnal kimia mulawarman
Language(s) - English
Resource type - Journals
eISSN - 2476-9258
pISSN - 1693-5616
DOI - 10.30872/jkm.v15i2.587
Subject(s) - imperatorin , dpph , zanthoxylum , alkaloid , chemistry , bark (sound) , traditional medicine , stereochemistry , botany , biology , antioxidant , organic chemistry , medicine , ecology , high performance liquid chromatography
Two isoprenylated coumarins, imperatorin (1), isopimpinelin (2) and one indol alkaloid compound, canthine-6-one (3) were isolated from the stem bark of Zanthoxylum ovalifolium Tutcher. Their structures were determined based on spectroscopic data such as UV, IR, MS and NMR. Imperatorin (1) showed high activity toward DPPH radical and isopimpinelin (2) and chantine-6-one (3) has moderate activity.