Di-tert-butyl 2-[2-[bis(tert-butoxycarbonyl)amino]-4,5-diethynylphenyl]imidodicarbonate

Di-tert-butyl 2-[2-[bis(tert-butoxycarbonyl)amino]-4,5-diethynylphenyl]imidodicarbonate · CAS 3103220-33-0