??????? ?2? ?? ????????? ??????? ?? ???(II) ????????? ?????? ????? ??(2,2,6,6-?????-3,5-???????) ???? ????????? TERT-BUTYL ISOCYANIDE METHYL ISOCYANOACETATE N-BUTYLISOCYANIDE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) PHENYLSELENOL DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE Tris(2,4-pentanedionato)chroMiuM(III) Ethyl isocyanoacetate Tosylmethyl isocyanide SALCOMINE Benzyl isocyanide