Electrospray ionization tandem mass spectrometry of 3-[4-bis-N,N-(2-chloroethyl)aminophenyl]acetates of the estrane series

被引:5
|
作者
Kadentsev, V. I.
Chizhov, A. O.
Chizhov, O. S.
Kolotyrkina, N. G.
Kutin, A. A.
Nesterov, I. D.
Chuvylkin, N. D.
Rzheznikov, V. M.
Golubovskaya, L. E.
机构
[1] RAS, ND Zelinskii Organ Chem Inst, Moscow 119991, Russia
[2] RAMS, Endocrinol Res Ctr, Moscow 117036, Russia
关键词
configuration; estrane; 3-[4-bis-N; N-(2-chloroethyl)aminophenyl; acetate; electrospray/ionization; tandem mass spectrometry; collision-induced dissociation; quantum chemical calculations; Gaussian; 98;
D O I
10.1255/ejms.872
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
Collision-induced fragmentation of the [M+Na](+) and [M+H](+) ions generated from 3-[4-bis-N,N-(2-chloroethyl)aminophenyl]acetates in the estrane series under electrospraylionization was studied. Some regularities in fragmentation pathways depending on the nature of functional groups were established. Formation of the [(M+Na)-NaCl](+) ions along with [(M+Na)-HCI](+) ions from the [M + Na](+) ions was explained using quantum chemical calculations for some simplified models.
引用
收藏
页码:207 / 211
页数:5
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