THE TITLE COMPOUND [SYSTEMATIC NAME: 14,15-dihy-droxy-7,7-dimethyl-13-(propan-2-yl)tricyclo-[9.4.0.0(3,8)]penta-deca-1(11),3(8),9,12,14-pentaen-4-one], C(20)H(24)O(3), is a new icetexane diterpenoid which was isolated from the roots of Premna obtusifolia (Verbenaceae). The mol-ecule has three fused rings: a cyclo-hexenone, a central cyclo-heptene and a benzene ring. The cyclo-hexenone ring is i...

Abstract Some plants whose leaves can be made into green grass jelly are Cyclea barbata (Cincau rambat bulu), Premna oblongata Miq perdu), and Cocculus orbiculatus jelly). However, the percentage of content contained in each plant leaf is not necessarily same. This study aims to determine chlorophyll, flavonoids, dietary fibre, water from these three fresh planted by researchers Semarang. The a...

Daun cincau hijau secara tradisional telah digunakan sebagai bahan utama pembuatan makan dan minuman. Penggunaannya minuman memberikan manfaat kesehatan bagi masyarakat. Berdasarkan hal tersebut, perlu adanya pengkajian aktivitas farmakologi pengembangan sediaan farmasi agar memudahkan dalam penggunaannya. Tujuan penelitian ini adalah mengetahui antioksidan dari fraksi yang paling aktif daun (P...