4-amino-4-de(dimethylamino)anhydrotetracycline zwitterion
4-amino-4-de(dimethylamino)anhydrotetracycline zwitterion
A zwtterion obtained by transfer of a proton from the 2-hydroxy to the primary amino group of 4-amino-4-de(dimethylamino)anhydrotetracycline. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).