𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Yunantaxusin A, a New 11(15→1)-abeo-Taxane from Taxus yunnanensis

✍ Scribed by Zhang, Shunxiang; Lee, Catherine Tung-Ling; Kashiwada, Yoshiki; Chen, Ke; Zhang, De-Cheng; Lee, Kuo-Hsiung

Book ID
120493541
Publisher
American Chemical Society
Year
1994
Tongue
English
Weight
270 KB
Volume
57
Category
Article
ISSN
0163-3864

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Elimination of 118 Da: a characteristic
Elimination of 118 Da: a characteristic fragmentation in the tandem mass spectra of 11(15 → 1)-abeo-taxanes
✍ K. P. Madhusudanan; S. K. Chattopadhyay; S. Srivastava 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 221 KB

## Abstract The mechanism of the elimination of 118 Da from 11(15→1)‐__abeo__‐taxanes was elucidated with the help of the tandem mass spectra of [M + NH~4~]^+^ and [M + Li]^+^ ions and the corresponding D‐exchanged species. The fragmentation is triggered by the initial loss of the C‐10 substituent.

Mammalian pheromone studies - III. (e,e)
Mammalian pheromone studies - III. (e,e)-7,11,15-Trimethyl-3-methylenehexa- deca-1,6,10,14-tetraene, a new diterpene analogue of β-farnesene from the dorsal gland of the springbok, Antidorcas marsupialis
✍ B.V. Burger; Maritha le Roux; H.S.C. Spies; Verona Truter; R.C. Bigalke 📂 Article 📅 1978 🏛 Elsevier Science 🌐 French ⚖ 239 KB

The secretions produced by the cutaneous glands of mammals are generally considered to be involved in conspecific chemical communication, acting as pheromones. From a review2 of mammalian chemical ecology it appears that, although the known mammalian pheromones are of widely differing chemical natu