安全不是嘴上说说那么简单
氨基酸 顾军 北京大学生命科学院.
五,氨基酸缩写
amino acids by welken
acid,12-[[(3b)-3-hydroxy-28-oxolup-20(29)-en-28-yl]amino]-(9ci)
Tips:Do Not Provide
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