271-89-6
氧茚
→
~93%
66355-56-4
1-benzofuran-2-thiol
59834-06-9
2-(1,2,3-噻二唑-4-基)-苯酚
~65%
59834-04-7
ethyl N-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethylamino]carbamate