… Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, … ketone peroxides (whether or not chemically defined), and their halogenated, sulphonated, nitrated or nitrosated …
Explanatory notes
… HEMIACETAL PEROXIDES , KETONE PEROXIDES, EPOXIDES WITH A THREE-MEMBERED RING, ACETALS AND HEMIACETALS, AND THEIR HALOGENATED, SULPHONATED, NITRATED OR NITROSATED …