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V. Thioanalogues of sparteine lactams. (+)-2-Thiono-17-oxosparteine and (+)-2,17-dithionosparteine

✍ Scribed by Renata Kolanoś; Waleria Wysocka; Teresa Borowiak; Grzegorz Dutkiewicz; Tadeusz Brukwicki

Book ID
103836809
Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
160 KB
Volume
737
Category
Article
ISSN
0022-2860

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Mass spectrometry of bisquinolizidine al
Mass spectrometry of bisquinolizidine alkaloids: 2- and 17-cyano-substituted derivatives of sparteine and lupanine
✍ Beata Jasiewicz; Władysław Boczoń; Elżbieta Wyrzykiewicz 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 165 KB

## Abstract The mass spectral fragmentations of 2‐cyano‐2‐methylsparteine (**1**), 2‐cyano‐2‐phenylsparteine (**2**), 2‐cyano‐2‐(__p__‐tolyl)sparteine (**3**), 17‐cyanosparteine (**4**) and 17‐cyanolupanine (**5**) were investigated. Fragmentation pathways, whose identification was assisted by accu