T. Barus

Isolation and Identification of Iridoid from Water Extract of Leaves of Vitex pinnata Linn. as Antioxidant

Mastura, P. Simanjuntak, L. Marpaung, 2018 .

Isolation of β-sitosterol from n-Hexane Extract of Picria fel-terrae Lour. Leave and Study of Its Antidiabetic Effect in Alloxan Induced Diabetic Mice

U. Harahap, P. Sitorus, T. Barus, 2014 .

STRUCTURE ELUCIDATION OF FLAVONOID COMPOUND FROM THE LEAVES OF COLEUS ATROPURPUREUS BENTH USING 1D- AND 2D-NMR TECHNIQUES (Elusidasi Struktur Sebatian Flavonoid Dari Daun Coleus Atropurpureus Benth Menggunakan Teknik 1D- Dan 2D-NMR)

L. Marpaung, T. Barus, S. Lenny, 2013 .

Antioxidant and Antibacterial Activity of Some Leaves Extracts (Methanol, Ethyl Acetate and N-Hexane) of Scurrula fusca G.Don

P. Simanjuntak, L. Marpaung, H. Sembiring, 2015 .

Isolation and Toxicity of Steroidal Alkaloid Glycoside from Fruits of Ranti Hitam (Solanum blumei Nees ex Blume)

P. Simanjuntak, T. Barus, M. Simorangkir, 2016 .

Secondary Metabolites Phytochemical Analysis of Leaves and Fruit Extract Solanum blumei Nees ex Blume Local

P. Simanjuntak, T. Barus, M. Simorangkir, 2017 .