Phthalic anhydride/o-Phthalic anhydride 85-44-9
rarawe Maleic waikawa cas 110-16-7 me te utu wheketere
Sodium p-toluenesulfonate cas 657-84-1 utu
2-Bromoaniline/o-Bromoaniline CAS 615-36-1 me te utu pai
Formamide 75-12-7
Bromoethane cas 74-96-4 me te utu pai
p-dimethylaminobenzaldehyde 100-10-7
Benzalacetone/Benzylideneacetone 122-57-6
4-AMinobenzoic acid/p-Aminobenzoic acid/PABA 150-13-0
Chlorodiphenylphosphine/CDPP 1079-66-9
tert-Butyl nitrite cas 540-80-7 utu kaihanga
Kaihoko hanga 1-Bromohexane cas 111-25-1