(E)-3-(3-Carboxyphenyl)-2-(4-ethynylstyryl)quinazolin-4(3H)-one (E)-3-(2-(4-Cyanostyryl)-4-Oxoquinazolin-3(4h)-Yl)benzoic Acid; 1624273-22-8  CAS NA SALT 1624273-21-7 CAS INNOVATORS University Of Notre Dame Mayland Chang, Shahriar Mobashery, Renee BOULEY INVENTORS C24H15N3O3 Molecular Weight: 393.3942 g/mol  1H NMR (500 MHz, DMSO-d6) δ 4.32 (s, 1H), 6.34 (d, J = 15.55 Hz, 1H), 7.35 (d, J = 8.37 Hz, 2H), 7.44 (d, J = 8.37 Hz, 2H), 7.49 … Continue reading A New Antibiotic (E)-3-(3-Carboxyphenyl)-2-(4-cyanostyryl)quinazolin-4(3H)-one, from University Of Notre Dame