3-(2,4-Dihydroxyphenyl)propionic acid ≥90% 品牌: GRAND CHEMICAL 品號: R-1360 品名: 3-(2,4-Dihydroxyphenyl)propionic acid ≥90% CAS: 5631-68-5 貨號: R-1360 分享: 加入洽詢