4H-1-benzopyran-4-one, 2,3-dihydro-7-hydroxy-2-(4-hydroxyphenyl)-5-methoxy-, (2S)-
CAS No. 61775-19-7
4H-1-benzopyran-4-one, 2,3-dihydro-7-hydroxy-2-(4-hydroxyphenyl)-5-methoxy-, (2S)-
cuprous ion 17493-86-6
PYCNOGENOL 174882-69-0
Α-溴代对甲氧基苯乙酸
2-(5-氨基吡啶-2-基)乙酸乙酯