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Autor:
Nguyen Tien Trung, Trần Thị Ngọc Mai, Mai Dinh Tri, Luu Hong Truong, Thi-Phuong Nguyen, Cam-Tu D. Phan, Mai Thanh Chi, Nguyen Tan Phat, Thuc-Huy Duong, Chi Hien Dang, Phan Nhat Minh, Nguyen Kim Tuyen Pham
Publikováno v:
Journal of Asian Natural Products Research. 24:196-202
Chemical investigation on chloroform extract of Phlogacanthus turgidus led to the isolation of one new compound namely turgidol, together with five known triterpenoids, lupeol, lupenone, betulin, betulinic acid, and taraxerol. Their structures and st
Autor:
Solenn Ferron, Nguyen-Kim-Tuyen Pham, Mehdi A. Beniddir, Joël Boustie, Asshaima Paramita Devi, Minh-Hiep Dinh, Thuc-Huy Duong, Pierre-Yves Le Pogam, Warinthorn Chavasiri, Dinh Hung Mac, Van-Kieu Nguyen
Publikováno v:
Planta Medica
Planta Medica, 2020, 86 (16), pp.1216-1224. ⟨10.1055/a-1203-0623⟩
Planta Medica, Georg Thieme Verlag, 2020, 86 (16), pp.1216-1224. ⟨10.1055/a-1203-0623⟩
Planta Medica, 2020, 86 (16), pp.1216-1224. ⟨10.1055/a-1203-0623⟩
Planta Medica, Georg Thieme Verlag, 2020, 86 (16), pp.1216-1224. ⟨10.1055/a-1203-0623⟩
Three new depsidones, parmosidones F – G (1 – 2), and 8′-O-methylsalazinic acid (3), and 3 new diphenylethers, parmetherines A – C (4 – 6), together with 2 known congeners were isolated from the whole thalli of Parmotrema dilatatum, a folio
Autor:
Tuyet Phung Thi Anh, Toan Viet Nguyen, Phuong Thi Hoang, Phuong Vu Thi, Thoa Nguyen Kim, Quyen Nguyen Van, Chien Nguyen Van, Yen Dao Hai
Publikováno v:
Molecules
Molecules; Volume 26; Issue 24; Pages: 7701
Molecules, Vol 26, Iss 7701, p 7701 (2021)
Molecules; Volume 26; Issue 24; Pages: 7701
Molecules, Vol 26, Iss 7701, p 7701 (2021)
In this report, we focus our effort to extract cellulose nanomaterials (CNs) from an agricultural cellulosic waste, Dragon Fruit foliage (DFF). DFF was first pretreated by several mechanical treatments and then bleached by chemical treatment to obtai
From the lichen Parmotrema praesorediosum, one new diphenyl peroxide, named praesordin A (1), together with four depsidones, including virensic acid (2), protocetraric acid (3), 8'-O-methylprotocetraric acid (4), and furfuric acid (5) were purified.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d3b7c3023a665acb0d04a7964f3923c
Autor:
Thi Ngoc Mai Tran, Bui Linh Chi Huynh, Dinh Tri Mai, Tan Phat Nguyen, Thi Hong Tuoi Do, Kieu Hung Le, Le Thanh Tuyen Nguyen, Van Son Dang, Nguyen Kim Tuyen Pham, Quoc Luan Ngo, Nhat Minh Phan, Trong Dat Bui
One new cycloartane-type triterpenoid, named macrobidoupoic acid A (as an C-24 epimeric mixture, 4a, 4 b), together with three known ones (1-3), were clarified by different chromatography from the M. bidoupensis whole plants. Triterpenoids (1, 3 & 4)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e2b7af7dc73577ecd3745d391b527bf
Autor:
Thi-Hoai-Thu Nguyen, Ngo-Diem-Phuong Quach, Kim-Phi-Phung Nguyen, Poul Erik Hansen, Khanitha Pudhom, Nguyen-Kim-Tuyen Pham, Huu-Viet-Thong Pham
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 25:2366-2371
Sonneratia ovata Backer, Sonneratiaceae, is a widespread plant in mangrove forests in Vietnam, Cambodia, Thailand, Indonesia. Sonneratia ovata's chemical composition remains mostly unknown. Therefore, we now report on the structural elucidation of th
Autor:
Joanna Wietrzyk, Zhen-Jun Du, Nguyen Kim Diep, Junzo Nokami, Li Wang, Yuta Fukumoto, Tsutomu Inokuchi, Ryo Kiguchi, Ning Wang, Marta Świtalska
Publikováno v:
Molecules
Molecules, Vol 19, Iss 11, Pp 19021-19035 (2014)
Volume 19
Issue 11
Pages 19021-19035
Molecules, Vol 19, Iss 11, Pp 19021-19035 (2014)
Volume 19
Issue 11
Pages 19021-19035
A series of artemisinin-indoloquinoline hybrids were designed and synthesized in an attempt to develop potent and selective anti-tumor agents. Compounds 7a–7f, 8 and 9 were prepared and characterized. Their antiproliferative activities against MV4-
Autor:
Le T. Dung, Le L. Ngoc, Nguyen Kim Phi Phung, Pham T. Thuy, Nguyen Thi Le Thuy, Bui T. Tung, Nguyen X. Duc, Poul Erik Hansen, Truong T. T. Dang, Huynh T. Loc
Publikováno v:
Natural Product Communications. 14:1934578X1985136
A new flavone glycoside, lumnitzerone (1), was isolated from leaves of Lumnitzera littorea, together with 9 known flavonoids. Their structures were elucidated by spectroscopic (one-dimensional, two-dimensional nuclear magnetic resonance) and high-res
Autor:
Phung Kim Phi Nguyen, Lien T.M. Do, Santi Tip-pyang, Tuyen Nguyen Kim Pham, Thammarat Aree, Pongpun Siripong
Publikováno v:
Journal of natural products. 79(4)
Eight new peltogynoids, named bougainvinones A–H (1–8), were obtained from the stem bark of Bougainvillea spectabilis. Their structures were elucidated by means of physical data (1D and 2D NMR, HRESIMS) and single-crystal X-ray crystallographic a