Term Name:	4-amino-4-de(dimethylamino)anhydrotetracycline zwitterion
Synonyms:	(1S,4aS,12aS)-1-azaniumyl-3-carbamoyl-4a,6,7-trihydroxy-11-methyl-4,5-dioxo-1,4,4a,5,12,12a-hexahydrotetracen-2-olate, 4-amino-4-dedimethylamino-anhydrotetracycline, didesmethylanhydrotetracycline zwitterion
Definition:	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.).
Ontology:	ChEBI [CHEBI:133697]  ( EBI )