entrepreneurial passion has been considered as a heart of innovative idea conduction. the present empirical research aimed to investigate factors of students' entrepreneurial passion. in this regard analysis of covariance matrix causal relationship was undertaken. the statistical population comprised of senior and junior undergraduate students as well as graduate students of the university...

Entacapone is an inhibitor of catechol-O-methyltransferase (COMT), used in the treatment of Parkinson’s disease as an adjunct to levodopa and carbidopa therapy. It is a nitrocatechol-structured compound with a relative molecular mass of 305.29. The chemical name of entacapone is (E)-2-cyano­ 3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide. Its empirical formula is C14H15N3O5 and its s...

Entacapone is an inhibitor of catechol-O-methyltransferase (COMT), used in the treatment of Parkinson’s Disease as an adjunct to levodopa/carbidopa therapy. It is a nitrocatechol-structured compound with a relative molecular mass of 305.29. The chemical name of entacapone is (E)-2-cyano­ 3-(3,4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide. Its empirical formula is C14H15N3O5 and its struc...

Bisoprolol fumarate is chemically described as (±)-1-[4-[[2-(1­ methylethoxy)ethoxy]methyl]phenoxy]-3-[(1-methylethyl)amino]-2-propanol(E)-2-butenedioate (2:1) (salt). It possesses an asymmetric carbon atom in its structure and is provided as a racemic mixture. The S(-) enantiomer is responsible for most of the beta-blocking activity. Its empirical formula is (C18H31NO4)2•C4H4O4 and it has a mo...