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Lemi B. Turker has written:
'1, 3-dipolar cycloaddition reactions of some 1-aryl-3-oxidopyridinium betaines and further consersions'
Gegran Jean Sabounji has written:
'The study and use of some 1, 3-dipolar cycloaddition reactions of N-aryl-3-oxidopyridinium betaines'
yes it is
Badr El Din Ibrahim has written:
'Dipolar reactions of l-aryl-3-oxidopyridinium betaines'
It is bipolar,and it is about one of his ex girlfriend's.