Bicine（N,N-双(2-羟乙基)甘氨酸... 上海西唐生物科技有限公司

p1Src=//y3.yzimgs.com/uploads/305569/201698-10152620.jpg?watermark/2/text/5LiK5rW36KW_5ZSQ55Sf54mp56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"

aa