107269-80-7
(E)-1-Phenyl-5-tetrazolcarbaldehyd-tosylhydrazon
→
~94%
107269-94-3
5-(diazomethyl)-1-phenyl-1H-tetrazole
107269-89-6
(Z)-1-Phenyl-5-tetrazolcarbaldehyd-tosylhydrazon
~24%