久久在热这里只有国产中文精品_无码av高清毛片在线看大全_国产亚洲日韩在线AAAA_亚洲一卡二卡三卡区_99精品无码人妻在线无码_日韩伦理剧免费观看_精品视频在线观看一区_日本色图深深插夜夜操等_97se亚洲国产综合自在线尤物_国产美女自慰白浆

Product name: 3-Ethynylaniline hydrochloride

Molecular Formula C₈H₇N.HCl

Structural formula:

Molecular Weight  153.61

CAS RN  207226-02-6