SEARCH Articles Figures Tables 1 - -4-cyan 1-Cyan-2-methyl-4-phenyl 2-Chlormethyl-5-cyan-1 -methyl 3- Cyan- methyl -6.6-dimethyl 4- Cyan-1-methyl-5-nitro 4- Cyan-5-hydroxy-2-methyl 4- Cyan-l-methyl 4-Amino-5-cyan-2-methyl 5- Cyan-l-methyl-4-nitro 5-Amino-4-cyan-l-methyl