1 | 73857-20-2 | 雷尼替丁氮氧化物 | Ranitidine N-Oxide | C13H22N4O4S
| 对照品-杂质对照品 | |
2 | 1260986-99-9 | Ethyl3-[(4-isopropylpiperazin-1-yl)sulfonyl]-1H-pyrazole-4-carboxylate | Ethyl3-[(4-isopropylpiperazin-1-yl)sulfonyl]-1H-pyrazole-4-carboxylate | C13H22N4O4S
| | |
3 | | DIMETHYL{5-[2-(1-METHYLAMINO-2-NITROVINYLAMINO)ETHYLSULPHINYLMETHYL]FURFURYL}AMINE | DIMETHYL{5-[2-(1-METHYLAMINO-2-NITROVINYLAMINO)ETHYLSULPHINYLMETHYL]FURFURYL}AMINE | C13H22N4O4S
| | |
4 | | N-[3-(cyclopropylmethoxy)propyl]-5-(hydrazinocarbonyl)-1-methyl-1H-pyrrole-3-sulfonamide | N-[3-(cyclopropylmethoxy)propyl]-5-(hydrazinocarbonyl)-1-methyl-1H-pyrrole-3-sulfonamide | C13H22N4O4S
| | |