Related Tags: buy (3E )-4-(3,4-Dihydroxyphenyl)-3-buten-2-one | purchase (3E )-4-(3,4-Dihydroxyphenyl)-3-buten-2-one | (3E )-4-(3,4-Dihydroxyphenyl)-3-buten-2-one cost | order (3E )-4-(3,4-Dihydroxyphenyl)-3-buten-2-one | (3E )-4-(3,4-Dihydroxyphenyl)-3-buten-2-one chemical structure | (3E )-4-(3,4-Dihydroxyphenyl)-3-buten-2-one formula | (3E )-4-(3,4-Dihydroxyphenyl)-3-buten-2-one molecular weight