4.
Name: Propanoic acid, 3-hydroxy-2,2-dimethyl-, 3-hydroxy-2,2-dimethylpropyl ester, polymer with hexahydro-1,3-isobenzofurandione
CAS: 71839-60-6



6.
Name: (1R,3R)-3-(2-methylprop-1-enyl)-2,2-bis(trifluoromethyl)cyclopropane-1-carboxylic acid
CAS: 99903-46-5


