%0 Journal Article %T Molecular structure and intramolecular hydrogen bond strength of 3-methyl-4-amino-3-penten-2-one and its NMe and N-Ph substitutions by experimental and theoretical methods %A Seyedkatouli, Seyedabdollah %A Vakili, Mohamad %A Tayyari, Sayyed Faramarz %A Poul Erik Hansen %A Fadhil S. Kamounah %J Journal of Molecular Structure %@ 0022-2860 %D 2019