https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C9H13NO2/c1-2-3-6-10-9(11)8-5-4-7-12-8/h4-5%2C7H%2C2-3%2C6H2%2C1H3%2C(H%2C10%2C11)
2-Furancarboxamide, N-butyl-
nbutyl
https://webbook.nist.gov/cgi/cbook.cgi?ID=U307041&Mask=2000
2-Furancarboxamide, N-(3-nitrophenyl)-
n
https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C13H13NO4/c1-16-9-5-6-11(17-2)10(8-9)14-13(15)12-4-3-7-18-12/h3-8H%2C1-2H3%2C(H%2C14%2C15)
2-Furancarboxamide, N-(2,5-dimethoxyphenyl)-
n
https://webbook.nist.gov/cgi/inchi/InChI%3D1S/C10H15NO2/c1-8(2)5-6-11-10(12)9-4-3-7-13-9/h3-4%2C7-8H%2C5-6H2%2C1-2H3%2C(H%2C11%2C12)
2-Furancarboxamide, N-(3-methylbutyl)-
n