2,7-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-9,9'-SPIROBI[9H-FLUORENE] CAS:728911-52-2 98.0% 2-((((9H-FLUOREN-9-YL)METHOXY)CARBONYL)AMINO)-2-(BUT-3-EN-1-YL)HEX-5-ENOIC ACID CAS:1311992-98-9 97% 2-((4,4-DIFLUOROCYCLOHEXYLIDENE)METHYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE CAS:2246650-11-1 98% 2-((4,4-DIMETHYLCYCLOHEXYLIDENE)METHYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE CAS:2246885-43-6 98% |