| CASµÇ¼ºÅ | ÖÐÎÄÃû | Ó¢ÎÄÃû | ·Ö×ӽṹʽ | ·Ö×Óʽ | ÏêÇé | ¹©Ó¦ÉÌ |
| 50-18-0 | »·Á×õ£°·; P-[N,N-Ë«(beta-ÂÈÒÒ»ù)]-1-Ñõ-3-µª-2-Á×ÔÓ»·¼ºÍé-P-Ñõ»¯Îï | Cyclophosphamide; 1-(Bis(2-chloroethyl)amino)-1-oxo-2-aza-5-oxaphosphoridine; 2-(Di(2-chloroethyl)amino)-1-oxa-3-aza-2-phosphacyclohexane 2-oxide | ![]() | C7H15Cl2N2O2P | ÏêÇé | ¹©Ó¦ÉÌ |
| 50-34-0 | äå±û°·Ì«ÁÖ; äå±û°·ëÄÁÖ; (2-ôÇÒÒ»ù)¶þÒì±û»ù¼×»ùä廯粒¾¶Ö-9-ôÈËáõ¥ | Propantheline bromide; (2-Hydroxyethyl)diisopropylmethylammonium bromide xanthene-9-carboxylate | ![]() | C23H30NO3.Br | ÏêÇé | ¹©Ó¦ÉÌ |
| 50-35-1 | ɳÀû¶È°·; ̪ßäßßà¤Íª; N-(2,6-¶þÑõ´ú-3-ßßऻù)-ÁÚ±½¶þ¼×õ£Ñǰ· | Thalidomide; 2-(2,6-Dioxo-3-piperidinyl)-1H-isoindole-1,3(2H)-dione | ![]() | C13H10N2O4 | ÏêÇé | ¹©Ó¦ÉÌ |
| 50-53-3 | Âȱûàº; 3-(2-ÂÈ-10H-·Ôàçàº-10-»ù)-N,N-¶þ¼×»ù±û-1-°· | Chlorpromazine; 3-(2-Chloro-10H-phenothiazin-10-yl)-N,N-dimethylpropan-1-amine | ![]() | C17H19ClN2S | ÏêÇé | ¹©Ó¦ÉÌ |
| 50-65-7 | ÂÈÏõÁø°·; 2',5-¶þÂÈ-4'-Ïõ»ùË®ÑîËáõ£Ìæ±½°·; 4'-Ïõ»ù-2',5-¶þÂÈË®Ñîõ£±½°· | Niclosamide; Bayluscid; 2',5-Dichloro-4'-nitrosalicylanilide; 2-Hydroxy-5-chloro-N-(2-chloro-4-nitrophenyl)benzamide; 5-Chloro-2'-chloro-4'-nitrosalicylanilide; 5-Chloro-N-(2-chloro-4-nitrophenyl)salicylamide | ![]() | C13H8Cl2N2O4 | ÏêÇé | ¹©Ó¦ÉÌ |
| 50-67-9 | 5-ôÇ»ùÉ«°·; 3-(2-°±»ùÒÒ»ù)ßÅßá-5-´¼ | 5-Hydroxytryptamine; 3-(2-Aminoethyl)-1H-indol-5-ol; 3-(2-Aminoethyl)indol-5-ol; Serotonin | ![]() | C10H12N2O | ÏêÇé | ¹©Ó¦ÉÌ |
| 50-89-5 | beta-ÐØÜÕ; beta-ÐØß°; ÐØÏÙà×à¤ÍÑÑõºËÜÕ; 2'-ÍÑÑõÐØÏÙà×ऺËÜÕ | Thymidine; 1-(2-Deoxy-beta-D-ribofuranosyl)-5-methyluracil; 1-(2-Deoxy-beta-D-ribofuranosyl)thymine; Thymine deoxyriboside; 2'-Deoxythymidine; 5-Methyldeoxyuridine | ![]() | C10H14N2O5 | ÏêÇé | ¹©Ó¦ÉÌ |
| 51-03-6 | ÔöЧÃÑ; ºú½·»ù¶¡ÃÑ; 3,4-ÑǼ׶þÑõ»ù-6-Õý±û»ùÜлùÕý¶¡»ù¶þËõÒÒ¶þ´¼ÃÑ | Piperonyl butoxide; 2-(2-Butoxyethoxy)ethyl 6-propylpiperonyl ether; 4,5-Methylenedioxy-2-propylbenzyldiethyleneglycol butyl ether; PBO | ![]() | C19H30O5 | ÏêÇé | ¹©Ó¦ÉÌ |
| 51-35-4 | L-ôÇ»ù¸¬°±Ëá; L-ôǸ¬°±Ëá; ·´Ê½-4-ôÇ»ù-L-¸¬°±Ëá | L-Hydroxyproline; trans-4-Hydroxy-L-proline; (2S,4R)-(-)-4-Hydroxy-2-pyrrolinecarboxylic acid | ![]() | C5H9NO3 | ÏêÇé | ¹©Ó¦ÉÌ |
| 51-41-2 | È¥¼×ÉöÉÏÏÙËØ; (R)-4-(2-°±»ù-1-ôÇ»ùÒÒ»ù)-1,2-±½¶þ·Ó | Norepinephrine; (R)-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol; L-Arterenol; Levarterenol | ![]() | C8H11NO3 | ÏêÇé | ¹©Ó¦ÉÌ |
| 51-45-6 | ×é°·; 1H-ßäßò-4-ÒÒ°· | Histamine; 1H-Imidazole-4-ethanamine; 2-(4-Imidazolyl)ethylamine; 4-(2-Aminoethyl)-1H-imidazole | ![]() | C5H9N3 | ÏêÇé | ¹©Ó¦ÉÌ |
| 51-67-2 | 4-ôÇ»ù±½ÒÒ°·; ÀÒ°· | Tyramine; 2-(p-Hydroxyphenyl)ethylamine; 4-(2-Aminoethyl)phenol; 4-Hydroxyphenylethylamine; L-Tyramine; Tyrosamine | ![]() | C8H11NO | ÏêÇé | ¹©Ó¦ÉÌ |
| 51-75-2 | µª½æ; Ë«(2-ÂÈÒÒ»ù)¼×°·; N,N-¶þ(2-ÂÈÒÒ»ù)¼×°· | bis-(2-chloroethyl)methylamine; Diethylamine,2,2'-dichloro-N-methyl- (8CI); 2,2'-Dichloro-N-methyldiethylamine; Bis(2-chloroethyl)methylamine; Bis(b-chloroethyl)methylamine; Chlorethazine; Chlormethine; Cloramin; Di(2-chloroethyl)methylamine; HN2; HN2 (amine); MBA; Mechlorethamine; Methyl-b,b-dichlorodiethylamine; Methylbis(2-chloroethyl)amine; Methylbis(b-chloroethyl)amine; Methyldi(2-chloroethyl)amine; Mustargen; Mustine; Mustine Note; N,N-Bis(2-chloroethyl)methylamine; N,N-Di(chloroethyl)methylamine; N-Methyl-2,2'-dichlorodiethylamine; N-Methylbis(2-chloroethyl)amine; N-Methylbis(b-chloroethyl)amine; NSC 128663; Nitrogen mustard (HN 2) | ![]() | C5H11Cl2N | ÏêÇé | ¹©Ó¦ÉÌ |
| 51-77-4 | ¼ª·¨õ¥; [(2E)-3,7-¶þ¼×»ùÐÁ-2,6-¶þÏ©»ù](4E,8E)-5,9,13-Èý¼×»ùÊ®ËÄ̼-4,8,12-ÈýÏ©Ëáõ¥ | Gefarnate; [(2E)-3,7-Dimethylocta-2,6-dienyl] (4E,8E)-5,9,13-trimethyltetradeca-4,8,12-trienoate | ![]() | C27H44O2 | ÏêÇé | ¹©Ó¦ÉÌ |
| 51-83-2 | ¿¨°Íµ¨¼î; ÂÈ»¯ï§¼×õ£µ¨¼î; °±¼×õ£µ¨¼îÑÎËáÑÎ; ¿¨°Í¿É; (2-°±»ù¼×õ£ÑõÒÒ»ù)Èý¼×»ùÂÈ»¯ï§ | Carbachol; (2-Hydroxyethyl)trimethylammonium chloride carbamate; Carbamylcholine chloride | ![]() | C6H15ClN2O2 | ÏêÇé | ¹©Ó¦ÉÌ |
| 52-53-9 | άÀÅÁÃ×; 5-((3,4-¶þ¼×Ñõ»ù±½ÒÒ»ù)¼×»ù°±»ù)-2-(3,4-¶þ¼×Ñõ»ù±½»ù)-2-Òì±û»ùÎìëæ | Verapamil; (2R)-2-(3,4-Dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-isopropylpentanenitrile; 5-((3,4-Dimethoxyphenethyl)methylamino)-2-(3,4-dimethoxyphenyl)-2-isopropylvaleronitrile | ![]() | C27H38N2O4 | ÏêÇé | ¹©Ó¦ÉÌ |
| 53-19-0 | Ã×ÍÐ̹; 1-(2-Âȱ½»ù)-1-(4-Âȱ½»ù)-2,2-¶þÂÈÒÒÍé | Mitotan; 2,4'-Dichlorodiphenyldichloroethane; 1,1-Dichloro-2,2-bis(2,4'-dichlorophenyl)ethane; 1-Chloro-2-(2,2-dichloro-1-(4-chlorophenyl)ethyl)benzene; 2,2-(2-Chlorophenyl)-2-(4-chlorophenyl)-1,1-dichloroetha | ![]() | C14H10Cl4 | ÏêÇé | ¹©Ó¦ÉÌ |
| 54-31-9 | ß»àçÃ×; ߻૱½°·Ëá; ÀûÄò»Ç°·; 2-(2-߻ૼ׻ù)°±»ù-5-(»Çõ£°±»ù)-4-Âȱ½¼×Ëá | Furosemide; 5-(Aminosulfonyl)-4-chloro-2-((2-furanylmethyl)amino)benzoic acid; 4-Chloro-N-furfuryl-5-sulfamoylanthranilic acid; 2-Furfurylamino-4-chloro-5-sulfamoylbenzoic acid | ![]() | C12H11ClN2O5S | ÏêÇé | ¹©Ó¦ÉÌ |
| 54-62-6 | °±»ùµûßÊ; °±à©ßÊ; 4-°±»ùÒ¶Ëá; N-[4-[[(2,4-¶þ°±»ù-6-µûà¤)¼×»ù]°±»ù]±½¼×õ£]-L-¹È°±Ëá | Aminopterin; 4-Aminopteroyl-L-glutamic acid; N-[4-[[(2,4-Diamino-6-pteridinyl)methyl]amino]benzoyl]-L-glutamic acid | ![]() | C19H20N8O5 | ÏêÇé | ¹©Ó¦ÉÌ |
| 55-06-1 | Èýµâ´ú¼××´ÏÙËØÄÆÑÎ; L-Èýµâ¼××´ÏÙ°±ËáÄÆ; 3,3',5-Èýµâ-L-¼×ÏÙÔ°±ËáÄÆÑÎ | Liothyronine sodium; 3,3',5-Triiodo-L-thyronine sodium salt; Sodium (2S)-2-amino-3-[4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl]propanoate | ![]() | C15H11I3NNaO4 | ÏêÇé | ¹©Ó¦ÉÌ |