| 1 | 668-05-3 | 10-(2-methoxybenzoyl)-2-(trifluoromethyl)-10H-phenothiazine | C21H14F3NO2S | 401.4 | | |
| 2 | 668-10-0 | Ammiol | C14H12O6 | 276.24 | | |
| 3 | 668-12-2 | N,N-Dimethylformamidex | | | | |
| 4 | 668-14-4 | 11H-Dibenzo[b,e][1,4]dioxepin-7-carboxylicacid, 4-formyl-3,8-dihydroxy-1,6,9-trimethyl-11-oxo- | C18H14O8 | 358.29896 | | |
| 5 | 668-17-7 | pyrromycin | C30H35NO11 | 585.602 | | |
| 6 | 668-24-6 | 4-Fluoro-7-Methyl Isatin | C9H6FNO2 | 179.1478432 | | |
| 7 | 668-28-0 | 1-bromo-2-nitro-3-(trifluoromethyl)benzene | C7H3BrF3NO2 | 270.0034296 | | |
| 8 | 668-30-4 | Dibenzo[b,mno]fluoranthene | C22H12 | 276.33 | | |
| 9 | 668-34-8 | FENTIN | C18H15Sn | 351.04 | | |
| 10 | 668-35-9 | 11-Methoxy-1,3-dioxolo[4,5-b]acridin-10(5H)-one | C15H11NO4 | 269.25 | | |
| 11 | 668-40-6 | 2-Methyl-4-methoxy-6-oxo-6H-pyran-3-carboxylic acid methyl ester | C9H10O5 | 198.17 | | |
| 12 | 668-43-9 | 3-Nitro-4-hydroxy-6-methyl-2H-pyran-2-one | C6H5NO5 | 171.11 | | |
| 13 | 668-44-0 | Gibberellin A4+7 (GA4:GA7=65:35) | C5H3F3N4O3 | 224.1 | | |
| 14 | 668-45-1 | 2-Chloro-6-fluorobenzonitrile | C7H3ClFN | 155.56 | 55-59°C(lit.) | |
| 15 | 668-49-5 | Murideoxycholic Acid | C24H40O4 | 392.57 | 205-208 °C | |
| 16 | 668-56-4 | 17-beta-hydroxyandrost-4-en-3-one nicotinate | C25H31NO3 | 393.52 | | |
| 17 | 668-63-3 | 8,9,10-Trimethoxy-1-methyllycorenan-7-one | C19H23NO5 | 345.39 | | |
| 18 | 668-94-0 | 4,5-Diphenylimidazole | C15H12N2 | 220.27 | 229-233℃ | |