互ご変へん異い性せい体たい

noun

tautomer

Chemistry term for one of two or more isomers that readily interconvert. Used in organic chemistry contexts.

• ケト-エノール互ご変へん異い性せい体たいは、有ゆう機き化か学がくでよく見みられる。

  Keto-enol tautomers are commonly seen in organic chemistry.