DR ANTHONY MELVIN CRASTO,WorldDrugTracker, helping millions, A 90 % paralysed man in action for you, I am suffering from transverse mylitis and bound to a wheel chair, With death on the horizon, nothing will not stop me except God................DR ANTHONY MELVIN CRASTO Ph.D ( ICT, Mumbai) , INDIA 25Yrs Exp. in the feld of Organic Chemistry,Working for GLENMARK GENERICS at Navi Mumbai, INDIA. Serving chemists around the world. Helping them with websites on Chemistry.Million hits on google, world acclamation from industry, academia, drug authorities for websites, blogs and educational contribution

Thursday, 1 January 2015

COSY , COSYDQF , Long-range COSY

cosy1




cosy2


COSY


longrangeCOSY
This technique allows to observe a pulse spin-spin interaction constant of less than 1 Hz. 
This example shows the interaction of the aldehyde proton (17) and the protons of the methylene group (18,19) with the protons of the benzene ring.


LONG RANGE COSY



NOESY


NOESY..........Correlation protons located close in space.






HXCORR













Posted by at
Labels:

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)