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bearings NH2208 specification in Germany

ring which bearing reactive functionalities at C-4 and C-5,7-9 another popularly used method involved the .. 289-290 ºC. IR (KBr, cm-1): 3407 (NH), 2208.

−ころ. Rolling bearings-Cylindrical roller bearings NH2208. 22. HJ2208E 40 54.1 5 9 1.1. NJ2208E. NH2208E. 22. HJ308 40. 61 7. 12.5. 1.5.

23 Jul 2012 that the isatin bearing either electron-withdrawing or electron-donating groups perform well in this reaction. This may be attributed to the

Novel Quinazoline Derivatives Bearing A Sulfonamide Moiety As Anticancer and Radiosensitizing .. cm-1 (NH), 2208 cm-1 (C≡N), 1652 cm-1(C=O), 1398,.

29 May 2013 (KBr), ν = 3203-3000 (OH, NH), 2208 (CN), 1689 (CO) cm-1. 1H NMR .. Compound 6 bearing latent functional substituentes were reacted.

Anticonvulsant drugs bearing dihydropyrimidine ring. Figure options . mp: 212 214 °C; Rf: 0.70; Yield: 48%; IR(cm−1): 3282 (CONH), 3275 (NH), 2208 (C.

Buy SKF Self-Aligning Ball Bearings 2208 E-2RS1TN9 direct from Motion Industries. Your proven service leader with reliable delivery since 1972.

29 Dec 2015 derivatives bearing a nitro group at position 6 together with a pyridine or .. IR (KBr, ū, cm-1): 3375 (NH), 2208 (C≡N), 1723 (3 C=O), 1521 and

of difunctional ketones bearing P-electron-withdrawing gro~ps,~,~,~ OC (dec, by DSC); IR (KBr) 3240 br (NH), 2208 cm-' (C=N); MS. (EI), m/e 552 (Mt);

bearing a coumarin residue, has been shown to possess a significant inhibitory . solid, (78% yield), m.p. 144., FT-IR (KBr, ν, cm-1): 3387 cm-1 (NH), 2208 cm-1.