异氰酸苯酯

1-硝基缩二脲

6b(SR),7(RS),11(RS),11a(RS)-tetrahydro-12-(4,6-dimethethoxy-s-triazin-2-yl)-7,11-iminocyclohept[a]acenaphthylen-8-one

异氰酸

2-(4-bromo-phenyl)-2-oxy-diazenecarboxylic acid amide