A new taxoid from leaves and branches of Taxus chinensis

Chinese Chemical Letters

Volumn 15, Issue 3, 2004, Pages 307-308

  Wang, Fu Sheng ^b   Peng, Li Yan ^a   Zhao, Yu ^a   Zhao, Qin Shi ^a   Gu, Kun ^c   Sun, Han Dong ^a  

^a KUNMING INSTITUTE OF BOTANY   (China)

^b Dali University   (China)

^c YUNNAN UNIVERSITY   (China)

Author keywords

14 dihydroxy baccatin IV; 2 deacetyl 2 ; Taxoids; Taxus chinensis

Indexed keywords

BACCATIN 4; PLANT EXTRACT; TAXOID; UNCLASSIFIED DRUG;

ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; CHEMICAL STRUCTURE; ISOLATION AND PURIFICATION; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PLANT LEAF; TAXUS;

EID: 1642460641     PISSN: 10018417     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (3)

1. +, 57), 567 (100), 507 (15), 489 (3), 465 (6), 447 (19), 419 (9), 387 (8), 327 (4), 279 (64), 205 (6), 149 (53).
2. D. P. Della Casa de Marcano, T. G. Halsall, J. Chem. Soc., Chem. Commun., 1975, 365.
3. C in ppm) of 2: 77.7 (s, C-1), 70.2 (d, C-2), 47.9 (d, C-3), 81.8 (s, C-4), 84.3 (d, C-5), 35.3 (t, C-6), 72.5 (d, C-7), 46.4 (s, C-8), 73.3 (d, C-9), 71.3 (d, C-10), 135.0 (s, C-11), 141.3 (s, C-12), 75.6 (d, C-13), 36. 9 (t, C-14), 43.7 (s, C-15), 28.4 (q, C-16), 23.2 (q, C-17), 15.1 (q, C-18), 13.1 (q, C-19), 76.6 (t, C-20), 169.4 (s, OAc), 170.2 (s, OAc), 170.4 (s, OAc), 170.8 (s, OAc), 171.1 (s, OAc), 171.1 (s, OAc), 23.0 (q, OAc), 21.4 (q, OAc), 21.2 (q, OAc), 20.8 (q, OAc), 20.8 (q, OAc), 20.8 (q, OAc).