Search
Now showing items 1-3 of 3
Synthesis and Bioactivity of New Pyrazoline Derivative: N-carbamide-3-(2,4-dichlorophenyl)-5-(4-hydroxy-3- methoxyphenyl)pyrazoline
(RESEARCH JOURNAL OF CHEMISTRY AND ENVIRONMENT, 2019-12)
Pyrazoline is an alkaloid class rarely found in nature.
The pyrazoline possesses biological activities such as
anti-inflammatory, antibacterial, antioxidant and
antidiabetic. Pyrazoline has potential as candidate of
new ...
Enhanced Extraction of Total Polyphenols Content from Mitragyna Speciosa (Korth.) Havil Leaves using the Natural Deep Eutectic Solvent-based Microwave-assisted Extraction Method
(SCITEPRESS – Science and Technology Publications, 2019)
Exploration of natural products is highly dependent on separation techniques, mainly solvent selection, one
of which is using the green chemistry principle approach. Mitragyna speciosa (Koth.) Havil is an endemic
plant ...
STANDARISASI EKSTRAK UMBI BAWANG TIWAI (Eleutherine americana (Aubl.) Merr.) ASAL KALIMANTAN TIMUR
(Fakultas Farmasi, 2017)
Telah dilakukan standarisasi pada ekstrak etanol umbi bawang tiwai (Eleutherine americana (Aubl.). Merr). Hasil pengujian parameter spesifik menunjukkan organoleptik ekstrak kental, berwarna merah, tidak berbau dan memiliki ...