. "isomerism"^^ . . "0"^^ . . . "113148676"@en-us . . . . "isomerism"@en-us . . . "113939734"^^ . "0"^^ . . . . . . "110044485"@en-us . "13939734-n"^^ . "the state of being an isomer; the complex of chemical and physical phenomena characteristic of isomers"@en-us . "the state of being an isomer; the complex of chemical and physical phenomena characteristic of isomers"@en-us . .