1345028-60-5
→
~80%
105510-41-6
5-甲基-1-苯基咪唑烷-2,4-二酮
74497-02-2
1-aminobenzene
64-10-8
苯基脲
105510-40-5
1-(1-cyanoethyl)-1-phenylurea
859327-23-4
N-(2-bromo-propionyl)-N'-phenyl-urea