id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
eurjchem-170	Shah, Ravi Piyushkumar; Sahu, Archana; Singh, Saranjit	Identification and characterization of geometrical isomeric photo degradation product of eprosartan using LC-MS and LC-NMR	2011	6	.pdf	application/pdf	4623	230	66	Peak no. MS/TOF data and relative ion intensity of drug (of product) Best possible molecular formula Exact mass of most probable structure Error in mmu for drug (for product) RDB Possible parent fragment Difference from parent ion Molecular formulae for the best two possible losses Mass values after H/D exchange Number of labile hydrogens Loss 1 Loss 2 [M+H]+ 425.1534; 100 (425.1540; 100) C23H25N2O4S 425.1530 0.4 (1.0) 12.5 ‐ 428 3 a 407.1425; 8.8 (407.1432; 23.2) C23H23N2O3S 407.1424 0.1 (0.8) 13.5 Most of the literature texts cover development of HPLC and LC‐MS methods for the determination of drug in different matrices [11‐13].	cache/eurjchem-170.pdf	txt/eurjchem-170.txt