2,4-Di-O-(E-p-coumaroyl)afzelin ≥95% 品牌: GRAND CHEMICAL 品號: R-1763 品名: 2,4-Di-O-(E-p-coumaroyl)afzelin ≥95% CAS: 163434-73-9 貨號: R-1763 分享: 加入洽詢