瑞芬思新品推荐:
滨蒿内酯 Scoparone cas:120-08-1, 胡桃醌 5-Hydroxy-1,4-naphthalenedione cas:481-39-0, 3,29-二苯甲酰基栝楼仁三醇 3,29-Dibenzoyl rarounitriol cas:873001-54-8, 异土木香内酯 Isoalantolactone cas:470-17-7. HPLC≥98%,优质现货,价格优惠,欢迎订购!
成都瑞芬思研发生产中心
2015-06-25