Unless specifically excepted or unless listed in another schedule, any of the following opiates listed in Sections 2070.120 to 2070.395, including their isomers, esters, ethers, salts, and salts of isomers, esters, and ethers, whenever the existence of such isomers, esters, ethers, and salts is possible within the specific chemical designation:
Ill. Admin. Code tit. 77, § 2070.115