| | | 1-(9H-fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37,40-tridecaoxa-4-azatritetracontan-43-oic acid CAS:756526-01-9 98% 1-(9H-Fluoren-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37-dodecaoxa-4-azanonatriacontan-39-oic acid CAS:2629308-66-1 99% 1-(9H-FLUOREN-9-YL)-3-OXO-2,7,10,13,16,19,22,25,28,31,34,37-DODECAOXA-4-AZATETRACONTAN-40-OIC ACID CAS:3076038-46-2 1-(9H-Fluoren-9-ylmethyl) 5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71,74,77,80,83,86-octacosaoxa-2-azanonaoctacontanedioate CAS:2101605-02-9 97% |