%0 Conference Proceedings %T Tautomerism, molecular structure, intramolecular hydrogen bond, and tautomery equilibrium of α-methyl and ethyl substituted 4-amino-3-penten-2-one; A theoretical study %A Vakili, Mohamad %A Seyedkatouli, Seyedabdollah %J بیستمین کنگره شیمی ایران %D 2018