Ro 223747

Tiacrilast

(E)-3-[6-(Methylthio)-4-oxoquinazolin-3(4H)-yl]propenoic acid

(E)-3-[6-(Methylthio)-4-oxo-3(4H)-quinazolinyl]propenoic acid

(E)-3-(6-(Methylthio)-4-oxo-3(4H)-quinazolinyl)-2-propenoic acid