1,3,7-Trihydroxy-2-prenylxanthone ≥98% 品牌: GRAND CHEMICAL 品號: R-3160 品名: 1,3,7-Trihydroxy-2-prenylxanthone ≥98% CAS: 20245-39-0 貨號: R-3160 分享: 加入洽詢