HCID 10034751PEG-아지드,O-(2-아지도에틸)-Oμ-메틸폴리에틸렌글리콜Poly(oxy-1,2-ethanediyl), α-(2-azidoethyl)-ω-methoxy- · CAS 215181-61-6 · CID 10034751 · C5H11N3O2