1-(9H-FLUOREN-9-YL)-3,12-DIOXO-2,7,10,16,19-PENTAOXA-4,13-DIAZAHENICOSAN-21-OIC ACID CAS:560088-89-3 1-(TETRAHYDROPYRAN-2-YL)-4-(4,4,5,5-TETRAMETHYL[1,3,2]DIOXABOROLAN-2-YL)-1H-INDAZOLE CAS:956388-05-9 |