(E)-3-(3,4,5-trihydroxyphenyl)prop-2-enal

3,4,5-Trihydroxycinnamic Aldehyde is a derivative of 3,4,5-Trihydroxybenzaldehyde (T795015), which has dual inhibitory effect on matrix metalloproteinase 9; inhibition of gelatinolytic activity as well as MMP-9 expression in TNF-α induced HASMC.