They are: 4-methylmethcathinone (Mephedrone); 3,4-methylenedioxypyrovalerone (MDPV); 2-(2,5-Dimeth oxy-4-ethylphenyl)ethanamine (2C-E); 2-(2,5-Dimethoxy-4-methylphenyl)
ethanamine (2C-D); 2-(4-Chloro-2,5-dimethoxyphenyl)ethanamine (2C-C); 2-(4-Iodo-2,5- dimethoxyphenyl)ethanamine (2 C-I); 2-[4-(Ethylthio)-2,5 -dimethoxyphenyl]ethanamine (2C-T-2); 2-[4-(Isopropylthio)-2,5-dimeth oxyphenyl]ethanamine (2C-T-4); 2-(2,5-Dimethoxyphenyl)ethanamine (2C-H); 2-(2,5-Dimethoxy-4-nitro-phenyl)ethanamine (2C-N); 2-(2,5-Dimeth oxy-4-(n)- propylphenyl)ethanamine (2C-P).