Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Chi-jen Tai"'
Autor:
Chih-Hua Chao, Yuan-Jhong Wu, Tzu-Yin Huang, Chi-Jen Tai, Yi-Ju Chen, Chiung-Yao Huang, Chi-Chien Lin, Chang-Feng Dai, Hui-Chi Huang, Jyh-Horng Sheu
Publikováno v:
Molecules, Vol 28, Iss 2, p 641 (2023)
The present chemical investigation on the organic extract of the soft coral Sarcophyton cinereum has contributed to the isolation of four new cembranoids: 16β- and 16α-hydroperoxyisosarcophytoxides (1 and 2), 16β- and 16α-methoxyisosarcophytoxide
Externí odkaz:
https://doaj.org/article/fc3e233baedc433287d4d6853c0ec788
Autor:
Chi-Jen Tai, Chih-Hua Chao, Atallah F. Ahmed, Chia-Hung Yen, Tsong-Long Hwang, Fang-Rong Chang, Yusheng M. Huang, Jyh-Horng Sheu
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 2, p 1252 (2023)
Continuing chemical investigation of the Red Sea sponge Spongia sp. led to the isolation of four new 3,4-seco-3,19-dinorspongian diterpenoid lactones, secodinorspongins A−D (1−4), along with a classical spongian diterpenoid lactone, sponginolide
Externí odkaz:
https://doaj.org/article/af44a4c5ef5f44b89e1f5214be07106f
Autor:
Chi-Jen Tai, Atallah F. Ahmed, Chih-Hua Chao, Chia-Hung Yen, Tsong-Long Hwang, Fang-Rong Chang, Yusheng M. Huang, Jyh-Horng Sheu
Publikováno v:
Marine Drugs, Vol 20, Iss 8, p 498 (2022)
Three new 5,5,6,6,5-pentacyclic spongian diterpenes, spongenolactones A–C (1–3), were isolated from a Red Sea sponge Spongia sp. The structures of the new metabolites were elucidated by extensive spectroscopic analysis and the absolute configurat
Externí odkaz:
https://doaj.org/article/e2f22b00631b4e4daacf74251d03c601
Autor:
Chi-Jen Tai, Atallah F. Ahmed, Chih-Hua Chao, Chia-Hung Yen, Tsong-Long Hwang, Fang-Rong Chang, Yusheng M. Huang, Jyh-Horng Sheu
Publikováno v:
Marine Drugs, Vol 20, Iss 4, p 241 (2022)
A polyoxygenated and halogenated labdane, spongianol (1); a polyoxygenated steroid, 3β,5α,9α-trihydroxy-24S-ethylcholest-7-en-6-one (2); a rare seven-membered lactone B ring, (22E,24S)-ergosta-7,22-dien-3β,5α-diol-6,5-olide (3); and an α,β-uns
Externí odkaz:
https://doaj.org/article/380feed7c005412e9928ee5132d0a590
Autor:
Chi-Jen Tai, Chiung-Yao Huang, Atallah F. Ahmed, Raha S. Orfali, Walied M. Alarif, Yusheng M. Huang, Yi-Hsuan Wang, Tsong-Long Hwang, Jyh-Horng Sheu
Publikováno v:
Marine Drugs, Vol 19, Iss 1, p 38 (2021)
Chemical investigation of a Red Sea Spongia sp. led to the isolation of four new compounds, i.e., 17-dehydroxysponalactone (1), a carboxylic acid, spongiafuranic acid A (2), one hydroxamic acid, spongiafuranohydroxamic acid A (3), and a furanyl trino
Externí odkaz:
https://doaj.org/article/27ae69b056f340acb022adefb3f5851d
Autor:
Chi-Jen Tai, Uvarani Chokkalingam, Yang Cheng, Shou-Ping Shih, Mei-Chin Lu, Jui-Hsin Su, Tsong-Long Hwang, Jyh-Horng Sheu
Publikováno v:
International Journal of Molecular Sciences, Vol 15, Iss 12, Pp 21865-21874 (2014)
Two new eunicellin-based diterpenoids, krempfielins Q and R (1 and 2), and one known compound cladieunicellin K (3) have been isolated from a Formosan soft coral Cladiella krempfi. The structures of these two new metabolites were elucidated by extens
Externí odkaz:
https://doaj.org/article/0f9a69472327402d9a66faff50c89b58
Publikováno v:
Marine Drugs, Vol 12, Iss 5, Pp 3060-3071 (2014)
Five new eunicellin-based diterpenoids, klymollins T–X (1–5), along with two known compounds (6 and 7) have been isolated from the soft coral Klyxum molle. The structures of these new metabolites were elucidated by extensive spectroscopic analysi
Externí odkaz:
https://doaj.org/article/f05ea3498ada4b95a75af71afcd764f2
Publikováno v:
Marine Drugs, Vol 12, Iss 2, Pp 1148-1156 (2014)
Three new eunicellin-type diterpenoids, krempfielins N–P (1–3), were isolated from a Taiwanese soft coral Cladiella krempfi. The structures of the new metabolites were elucidated by extensive spectroscopic analysis and by comparison with spectros
Externí odkaz:
https://doaj.org/article/3a990705a7d8452b80bc5687c819fdf5
Autor:
Wan-Ru Tseng, Atallah F. Ahmed, Chiung-Yao Huang, Yi-Ying Tsai, Chi-Jen Tai, Raha S. Orfali, Tsong-Long Hwang, Yi-Hsuan Wang, Chang-Feng Dai, Jyh-Horng Sheu
Publikováno v:
Marine Drugs, Vol 17, Iss 8, p 461 (2019)
Two new capnosane-based diterpenoids, flaccidenol A (1) and 7-epi-pavidolide D (2), two new cembranoids, flaccidodioxide (3) and flaccidodiol (4), and three known compounds 5 to 7 were characterized from the marine soft coral Klyxum flaccidum, collec
Externí odkaz:
https://doaj.org/article/820ba1f55cbd4501b7a6bcb00b876b0a
Publikováno v:
Marine Drugs, Vol 11, Iss 8, Pp 2741-2750 (2013)
New four eunicellin-based diterpenoids, krempfielins J–M (1–4) were isolated from the organic extract of a Taiwanese soft coral Cladiella krempfi. The structures of the new metabolites were elucidated on the basis of extensive spectroscopic analy
Externí odkaz:
https://doaj.org/article/c18b8fd9123d48d6a8be609a08bbe46b