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In addition, 4-chloropyridine 10 and 4-chloronicotinamide 11 were reported to be suicide substrates as they can be N -methylated by NNMT and subsequently react with C159 to inactivate NNMT with k obs /[I] values of 20 M 1 min 1 and 80 M 1 min 1 , respectively

Vitamin B12 deficiency that is allowed to progress for longer than three months may produce permanent degenerative lesions of the spinal cord

Choline, a vital amine. Science 5378 (1998): 794-795
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