100037-81-8
6-(3-butynylthio)-5-methyl-1,2,4-triazine
→
~71%
100037-71-6
(9CI)-2,3-二氢-7-甲基-噻吩并[2,3-c]吡啶
30433-74-0
7-methylthieno[2,3-c]pyridine