2-{[5-oxo-4-(prop-2-en-1-yl)-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-1-yl]sulfanyl}acetic acid 5g

2-{[5-oxo-4-(prop-2-en-1-yl)-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-1-yl]sulfanyl}acetic acid 5g