5566亚洲精华国产精华精华液|久艹|免费在线观看成人av|色五月激情五月,一级黄色一级片,爱恋2015电影完整版在线观看,av岛国在线

Product name: (1R,2R)-(+)-1,2-Diaminocyclohexane L-tartrate
Structural formula:

Molecular formula: C₁₀H₂₀N₂O₆
Molecular weight: 264.28
Chemical name:(1R,2R)-(+)-1,2-Diaminocyclohexane L-tartrate
CAS Number: 39961-95-0
Quality standard: Enterprise Standard