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Diastereomers of Steroidal Alkaloids with Cytotoxic Activities against Non-Small-Cell Lung Cancer from the Bulbs of Fritillaria sinica.
Li, Jia-Yuan; Wu, Shi-Fei; An, Ya-Ling; Yao, Chang-Liang; Yao, Shuai; Wei, Wen-Long; Zhang, Jian-Qing; Bi, Qi-Rui; Guo, Dean.
Afiliación
  • Li JY; National Engineering Research Center of TCM Standardization Technology, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
  • Wu SF; National Engineering Research Center of TCM Standardization Technology, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
  • An YL; National Engineering Research Center of TCM Standardization Technology, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
  • Yao CL; University of Chinese Academy of Sciences, Beijing 100049, China.
  • Yao S; National Engineering Research Center of TCM Standardization Technology, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
  • Wei WL; National Engineering Research Center of TCM Standardization Technology, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
  • Zhang JQ; National Engineering Research Center of TCM Standardization Technology, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
  • Bi QR; National Engineering Research Center of TCM Standardization Technology, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
  • Guo D; National Engineering Research Center of TCM Standardization Technology, Shanghai Research Center for Modernization of Traditional Chinese Medicine, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
J Nat Prod ; 87(2): 252-265, 2024 02 23.
Article en En | MEDLINE | ID: mdl-38294199
ABSTRACT
Eleven new steroidal alkaloids, along with nine known related compounds, were isolated from the bulbs of Fritillaria sinica. Seven pairs of diastereomers were identified, including six and four 20-deoxy cevanine-type steroidal alkaloid diastereomers with molecular weights of 413 and 415, respectively. Structures were elucidated based on spectroscopic data analysis, chemical derivatization, and single-crystal X-ray diffraction analysis. Compounds 5, 9, 11, 12, 16, and 20 exhibited significant in vitro cytotoxic activity against non-small-cell lung cancer with CC50 values from 6.8 ± 3.9 to 12 ± 5 µM.
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Texto completo: 1 Banco de datos: MEDLINE Asunto principal: Carcinoma de Pulmón de Células no Pequeñas / Fritillaria / Alcaloides / Neoplasias Pulmonares / Antineoplásicos Límite: Humans Idioma: En Revista: J Nat Prod Año: 2024 Tipo del documento: Article País de afiliación: China
Texto completo
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Texto completo: 1 Banco de datos: MEDLINE Asunto principal: Carcinoma de Pulmón de Células no Pequeñas / Fritillaria / Alcaloides / Neoplasias Pulmonares / Antineoplásicos Límite: Humans Idioma: En Revista: J Nat Prod Año: 2024 Tipo del documento: Article País de afiliación: China