水飞蓟宾A对照品 货号:S040001 英文名:Silybin A control 同义词:(2R,3R)-3,5,7-trihydroxy-2-((2R,3R)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one CAS号:22888-70-6 分子式:C25H22O10 分子量:482.44 询价订购