1-(3,4,5-Trimethoxyphenyl)-2-(3'-hydroxy-4'-methoxyphenyl)ethene 117048-59-6 3,4,5-Trimethoxy-3'-hydroxy-4'-methoxystilbene Combretastatin A-4 Combretastatin A4 Crc 87-09 Crc-98-09 NSC 609397 NSC 613729 NSC 817373 Phenol, 2-methoxy-5-(2-(3,4,5-trimethoxyphenyl)ethenyl)-, (Z)-