Ratchanaporn Chokchaisiri - Semantic Scholar

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Bioactive flavonoids of the flowers of Butea monosperma.

Ratchanaporn Chokchaisiri, Channarong Suaisom, Siriluk Sriphota, Anon Chindaduang, Thipphawan Chuprajob, Apichart Suksamrarn
Chemical & pharmaceutical bulletin
2009

One new dihydrochalcone, dihydromonospermoside (7), was isolated from the flowers of Butea monosperma together with three known chalcones, butein (2), monospermoside (4) and isoliquiritigenin (8),… (More)

Diarylheptanoids, new phytoestrogens from the rhizomes of Curcuma comosa: Isolation, chemical modification and estrogenic activity evaluation.

Apichart Suksamrarn, Mathurose Ponglikitmongkol, +8 authors Pawinee Piyachaturawat
Bioorganic & medicinal chemistry
2008

Three new diarylheptanoids, a 1:2 mixture of (3S)- and (3R)-1-(4-methoxyphenyl)-7-phenyl-(6E)-6-hepten-3-ol (13a and 13b) and 1-(4-hydroxyphenyl)-7-phenyl-(6E)-6-hepten-3-one (15), together with two… (More)

Antimycobacterial activity of cinnamate-based esters of the triterpenes betulinic, oleanolic and ursolic acids.

Tanud Tanachatchairatana, John B. Bremner, Ratchanaporn Chokchaisiri, Apichart Suksamrarn
Chemical & pharmaceutical bulletin
2008

Betulinic acid, oleanolic acid and ursolic acid have been modified at the C-3 position to cinnamate-based esters and in vitro antimycobacterial activity against Mycobacterium tuberculosis H(37)Ra has… (More)

Potent Antiplasmodial Alkaloids and Flavonoids from Dasymaschalon acuminatum

A new aporphine alkaloid, 7-epi-duguetine (1) together with one known alkaloid, dicentrinone (2), and four known flavonoids, quercetin 3,7-dimethyl ether… (More)

Serum lipidomics analysis of ovariectomized rats under Curcuma comosa treatment.

Nawaporn Vinayavekhin, Jetjamnong Sueajai, +5 authors Pawinee Piyachaturawat
Journal of ethnopharmacology
2016

ETHNOPHARMACOLOGICAL RELEVANCE Curcuma comosa Roxb. (C. comosa) or Wan Chak Motluk, Zingiberaceae family, has been used in Thai traditional medicine for the treatment of gynecological problems and… (More)

Labdane diterpenes from the aerial parts of Curcuma comosa enhance fetal hemoglobin production in an erythroid cell line.

Ratchanaporn Chokchaisiri, Nattawara Chaneiam, Saovaros Svasti, Suthat Fucharoen, Jim Vadolas, Apichart Suksamrarn
Journal of natural products
2010

Three new labdane diterpenes, curcucomosins A-C (1-3), four known labdane diterpenes, 4-7, and a known diarylheptanoid, 8, were isolated from the aerial parts of Curcuma comosa. The structures of the… (More)

Larvicidal and Pupicidal Activities of Crude and Fractionated Extracts of Acacia Pennata (l.) Willd. Subsp Insuavis Shoot Tips against Aedes Aegypti (l.) (diptera: Culicidae).

Damrongpan Thongwat, Lucksagoon Ganranoo, Ratchanaporn Chokchaisiri
The Southeast Asian journal of tropical medicine…
2017

Acacia pennata subsp insuavis, or Cha-om in Thai, is a common vegetable found in Thailand. It has been used as a medicinal herb for a long time. From the literature, antinociceptive,… (More)

Larvicidal Activity of Pereskia Bleo (kunth) Dc. (cactaceae) Fruit Endocarp Crude and Fractionated Extracts against Aedes Aegypti (l.) (diptera: Culicidae).

Damrongpan Thongwat, Lucksagoon Ganranoo, Ratchanaporn Chokchaisiri
The Southeast Asian journal of tropical medicine…
2014

The use of insecticides can cause adverse effects in vector control, a plant bio-insecticide is an advantageous substitute. Currently, the promising mosquito larvicidal activity from plant extracts… (More)

Diarylheptanoids of Curcuma comosa with inhibitory effects on nitric oxide production in macrophage RAW 264.7 cells.

Nilubon Sornkaewa, Yuan Lin, +7 authors Apichart Suksamrarn
Natural product communications
2015

Eight new diarylheptanoids, a 1.2:1 mixture of (3S)- and (3R)-1-(4-hydroxyphenyl)-7-phenyl-(4E,6E)-4,6-heptadien-3-ol (1a and 1b), a racemic mixture of (3S)- and… (More)

Cytotoxic Sesquiterpenoids and Diarylheptanoids from the Rhizomes of Curcuma elata Roxb

The present study was aimed to investigate the ch emical constituents of Curcuma elata Roxb. (Zingiberaceae) rhizomes originating in Thailand. T en sesquiterpenes, germacrone ( 1), curzerenone ( 2),… (More)

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