欧美大黑BBBBBBBBB香啊_国产午精品午夜福利757视频播放_午夜片无码区在线观看视频_国产一区二区三区视频
會(huì)員登錄
請(qǐng)登錄您的生意號(hào)，獲取電子名片。便于轉(zhuǎn)發(fā)分享！
取消
2-Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine
2-Amino-5,8-dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidine
CAS NO.:219715-62-5
Capacity T/Y:1000
Assay:≥ 98%
Molecular formula:

C7H9N5O2


Molecular weight:195.18
Appearance shape:white crystal
Physical and chemical properties
Use
Security Information
欧美大黑BBBBBBBBB香啊_国产午精品午夜福利757视频播放_午夜片无码区在线观看视频_国产一区二区三区视频