75-44-5
光气
→
30674-80-7
甲基丙烯酸异氰基乙酯
344920-47-4
2-(2-methyl-acryloyloxy)-ethyl-ammonium tosylate
+
502422-79-9
2-isopropylidene-2-oxazoline
89743-58-8
2-Propenoic acid, 2-methyl-, 2-[(1H-imidazol-1-ylcarbonyl)amino]ethylester