tautomer

n.

互变（异构）体；

Keto-enol tautomer of uracil and thymine
On the tautomerism of hypericin: The 1,6-dioxo tautomer
Ambit-Tautomer: An Open Source Tool for Tautomer Generation
The Guanine Tautomer Puzzle:  Quantum Chemical Investigation of Ground and Excited States
A study of the major gas-phase tautomer of adenine by microwave spectroscopy
Nonradiative Decay Mechanisms of the Biologically Relevant Tautomer of Guanine
Metal-Stabilized Rare Tautomers of Nucleobases. 6. Imino Tautomer of Adenine in a Mixed-Nucleobase Complex of Mercury(II).
Intramolecular hydrogen bond. Ab initio MO calculations on the enol tautomer of malondialdehyde
Substantially pure solid form of the enol tautomer of 3-indolypyruvic acid for use in the treatmetn of central nervous system distur...
Dual catalytic apparatus of the thiamin diphosphate coenzyme: acid-base via the 1',4'-iminopyrimidine tautomer along with its electr...