| 1 | 4405-04-3 | | 2-[3-(5-oxo-1-phenyl-2-sulfanylideneimidazolidin-4-yl)propyl]guanidine | C13H17N5OS | | |
| 2 | 4405-06-5 | | Hydrazinecarboximidamide, 2-(3-oxo-1,3-diphenylpropylidene)- | C16H16N4O | | |
| 3 | 4405-08-7 | 1-(4,6-二氨基-1,3,5-三嗪-2-基)胍 | (4,6-DIAMINO-1,3,5-TRIAZINE-2-YL)GUANIDINE | C4H8N8 | 杂质对照品 | |
| 4 | 4405-13-4 | 乙二醛三聚体二水合物 | Glyoxal trimer dihydrate | C6H10O8 | | |
| 5 | 4405-16-7 | 2-Methyl-2-isopropyl-1,3-dioxolane | 2-Methyl-2-isopropyl-1,3-dioxolane | C7H14O2 | | |
| 6 | 4405-17-8 | 2,2'-methylenebis[1,3-dioxolane] | 2,2'-methylenebis[1,3-dioxolane] | C7H12O4 | | |
| 7 | 4405-18-9 | 5-(1,3-dioxolan-2-yl)benzo-1,3-dioxole | 5-(1,3-dioxolan-2-yl)benzo-1,3-dioxole | C10H10O4 | | |
| 8 | 4405-21-4 | Silanol, 1-ethyl-1-[(ethylsilyl)methyl]- | Silanol, 1-ethyl-1-[(ethylsilyl)methyl]- | C5H16OSi2 | | |
| 9 | 4405-22-5 | 1,2-双(甲基硅基)乙烷 | ethane-1,2-diylbis(methylsilane) | C4H14Si2 | 硅烷试剂 | |
| 10 | 4405-27-0 | (E)-2,2-dimethyl-4-phenyl-but-3-enoic acid | (E)-2,2-dimethyl-4-phenyl-but-3-enoic acid | C12H14O2 | | |
| 11 | 4405-28-1 | 2-(二甲氨基)-5-硝基苯甲酸 | 2-(DIMETHYLAMINO)-5-NITROBENZOIC ACID | C9H10N2O4 | | |
| 12 | 4405-33-8 | 4-(TRIMETHYLSILYL)-1-NITROBENZENE | 1-(Trimethylsilyl)-4-nitrobenzene | C9H13NO2Si | | |
| 13 | 4405-42-9 | 1-(TRIMETHYLSILYL)-3-CHLOROBENZENE | 1-(TRIMETHYLSILYL)-3-CHLOROBENZENE | C9H13ClSi | | |
| 14 | 4405-94-1 | 6α-Fluoro-16α,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-Acetate | 6α-Fluoro-16α,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-Acetate | C23H27FO6 | | |
| 15 | 44059-82-7 | methanethiosulfonate | methanethiosulfonate | CH4O2S2 | | |