Titlebook: Mass Spectrometry and NMR Spectroscopy in Pesticide Chemistry; Rizwanul Haque,Francis J. Biros Book 1974 Plenum Press, New York 1974 Mass

侵略

The Application of Mass Spectrometry to the Study of Nitroaniline-Derived Herbicides of 2,4-0 (2,4-dichlorophenoxyacetic acid). These two were the only herbicides to exceed the production volume of trifluralin. Related dinitroaniline herbicides are in commercial production and several members of this class are being developed. The structural formulae of a nmnber of dinitroaniline herbicides are shown in Figure 1.

AV-node

’H Nmr Spectra and Structure of a Unique Tetrachloropentacyclododecanone Derived from Monodechloroal acid mixtures, dechloroaldrin giving almost entirely unrearranged acetate (7) and .. 1% of a tetrachlorocarbonyl compound (√max 1785 vs cm.. m/e 310) whilst dechloroisodrin, charatteristically, gives predominantly the half-cage acetate (8).

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overhaul

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BATE

Determination of Metastable Transitions in the Mass Spectra of Pesticides by Direct Analysis of Daugese two peaks arise from one and the same substance. Further, the smaller mass fragment of the pair must of necessity be composed entirely of atoms present in the larger mass fragment from which it arose by a unimolecular reaction mechanism involving generally, simple bond fission or electron transfer.

合法

A Self-Training Interpretive and Retrieval System for Mass Spectra. The Data Baseified with approximately 95% relia‘bility. Each reference compound has been coded in Wiswesser Line Notation (WLN) to make possible computer recognition of structural features. Further details of the initial system are available..

Urgency

Carbon-13 and Proton Magnetic Resonance Studies of Chlorinated Biphenylsarge correlation with δC in substituted benzenes is also valid in non-hindered substituted biphenyls. Small differences in δC between chlorinated biphenyl isomers are best related to differences in the calculated σ electron densities.

INERT

S. Safe,W. D. Jamieson,O. Hutzingerunterkellert, eingeschossig und mit ausgebautem Dachgeschoss. In dem Objekt wohnen zwei Erwachsene und zwei Kinder. Die Geb?udenutzfl?che betr?gt 193,30?m2 mit einer gesamten Grundstücksfl?che von ca.?1600?m2. Der Lageplan ist der Abb.?9.1 zu entnehmen..Die Bauherren haben sich an schwedischer Bauwe

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