国产精品久久久,国产在线色,最新三级网站,国产精品高清在线观看地址,国产精品视频永久免费播放,国产精品国产三级国产试看,精品国产三级在线观看

[Product name]:

2H-Pyrimido[1,2-a]pyrimidine, 1-butyl-1,3,4,6,7,8-hexahydro-

[Structural Formula]:

[Molecular Formula]:

C₁₁H₂₁N₃

[Molecular Weight]:

195.30454

[CAS NO]:

80509-86-0

[Packing]:

Properties

Appearance

Colorless liquid

Boiling range ℃（760 mmHg）

Quality Specifications

Purity%

≥97.0

Moisture %

≤0.5