2.
Name: Sulfurous acid, monosodium salt, polymer with 2-butene-1,4-diol, 1,6-diisocyanatohexane and methyloxirane, Me Et ketone oxime-blocked
CAS: 129870-83-3



4.
Name: 3-chloro-9-(3,4-dichlorophenyl)-8-oxa-10-azabicyclo[4.4.0]deca-2,4,9,11-tetraen-7-one
CAS: 5750-87-8


