NOVEL CRYSTAL FORM OF (2S)-2-AMINO-3-HYDROXY-N-[2-METHOXY-2-[(1Z)-2-(3,4,5-TRIMETHOXYPHENYL)ETHENYL]PHENYL]PROPANAMIDE AND METHOD OF PREPARATION THEREOF
The present invention relates to a crystal form of (2S)-2-amino-3-hydroxy-N-[2-methoxy-2- [(1Z)-2-(3,4,5-trimethoxyphenyl)ethenyl]phenyl]propanamide of formula A which is designated as Form I.本發明係關於一種下式A之(2S)-2-胺基-3-羥基-N-[2-甲氧基-2-[(1Z)-2-(3,4,5-三甲氧基苯基)乙烯基]苯基]丙醯胺之晶型:其指定為I型。