Year: 1994
Type: article
Abstract: It is known that several kinds of pyrrolidine alkaloids with a bis-amide structure are isolated from extracts from leaves and roots of Meliaceae family plants. A fragment ion m/z 85 was found in common in mass spectra of all these compounds. The structure and fragmentation mechanism of the ion were elucidated through high-resolution mass spectra and B/E as well as B2/E linked scan spectra. The fragment ion was also found useful as an index for searching compounds having similar structures.
Authors: Naoto SENDA, Hisamasa WAKAYAMA, Tomoyuki FUJITA, Tomomi BANDO, Kenichi SHIZUKUISHI, Hiroshi YAMAOKA, Mitsuru NAKAYAMA
Institutions: Hitachi (Japan), Osaka Prefecture University
Language: English
Subfield: Spectroscopy
Field: Chemistry
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W2013756555