ethyl 3-oxa-2-azabicyclo[2.2.2]oct-5-ene-2-carboxylate

N,N-diethylcyclohex-2-en-1-amine

1,8,9,10-tetrahydrotricyclo[6.2.2.0^2,7]dodeca-3,9-diene

3-(2-methoxyphenyl)-3H-2-benzofuran-1-one

3-甲氧基-1,2-二甲基-9H-咔唑-4-醇