pyridazine,diamino,furo[2,3-d]
Furo[2,3-d]
77541-42-5Phenyl[2-phenyl-5-(sulfanylmethyl)-2,3,3a,6a-tetrahydrofuro[2,3-d]isox azol-3-yl]methanone
23971-99-51,3,3a-Trimethyl-3-benzyl-3a,5,6,6a-tetrahydrospiro[furo[2,3-d]thiazole-2(3H),4-imidazolidine]-2,5-dithione
238753-41-8Furo[2,3-d]pyrimidine-6-carboxaldehyde, 5-azido-1,2,3,4-tetrahydro-1,3-dimethyl-2,4-dioxo-