乙酰胆碱酯酶（苍蝇头部）,BR，2... 上海怡淼化学科技有限公司

p1Src=//y3.yzimgs.com/uploads/531217/20191122-101343501.jpg?watermark/2/text/d3d3LnBlcmZlbWlrZXIuY29t/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/South"