<unk> s are powerful and persistent blister agents. HN1,<unk> , HN3 are therefore classified as Schedule 1 substances within the Chemical Weapons Convention. Production and use is therefore strongly restricted.
Nitrogen mustard
Bleomycin
Lindane
Endosulfan
Diethylcarbamazine
Carbon tetrachloride
Dibenzofuran
Indeloxazine