| 1 | 157-03-9 | 6-重氮-5-氧代-L-正亮氨酸 | 6-Diazo-5-oxo-L-norleucine | C6H9N3O3 | | |
| 2 | 157-06-2 | D-精氨酸 | D-(-)-Arginine | C6H14N4O2 | 原料;氨基酸;中间体;对照品;生化试剂;氨基酸类;医药原料;化学试剂;医用原料;生物化学品 | 试剂 |
| 3 | 157-07-3 | (S)-5-胍基-2-羟基戊酸 | L -ARGININIC ACID | C6H13N3O3 | | |
| 4 | 157-09-5 | Cysteamine Sulfate,98% minimum | Cysteamine Sulfate,98% minimum | C4H14N2O4S3 | | |
| 5 | 157-14-2 | | Mercury, 1,2-ethanediyl- (9CI) | C2H4Hg | | |
| 6 | 157-15-3 | | Iodiranium | C2H4I+ | | |
| 7 | 157-16-4 | 3H-Azirine | 3H-Azirine | C2H3N | | |
| 8 | 157-17-5 | 1H-Azirine | 1H-Azirine | C2H3N | | |
| 9 | 157-18-6 | 环氧乙烯 | oxirene | C2H2O | | |
| 10 | 157-19-7 | 1H-Phosphirene | 1H-Phosphirene | C2H3P | | |
| 11 | 157-21-1 | 环硅丙烷 | Silacyclopropane | C2H6Si | | |
| 12 | 157-22-2 | 3H-diazirine | 3H-diazirine | CH2N2 | | |
| 13 | 157-23-3 | 1H-Diazirine | 1H-Diazirine | CH2N2 | | |
| 14 | 157-24-4 | Oxazirine | Oxazirine | | | |
| 15 | 157-26-6 | dioxirane | dioxirane | CH2O2 | | |
| 16 | 157-29-9 | | 1H-Triazirine | HN3 | | |
| 17 | 157-30-2 | | Oxadiaziridine (8CI,9CI) | H2N2O | | |
| 18 | 157-33-5 | Bicyclo[1,1,0]butane | Bicyclo[1,1,0]butane | C4H6 | | |
| 19 | 157-39-1 | Tricyclo[1.1.0.02,4]butane | Tricyclo[1.1.0.02,4]butane | C4H4 | | |
| 20 | 157-40-4 | 螺戊烷 | SPIROPENTANE | C5H8 | | |
| 21 | 157-41-5 | Oxaspiropentane | Oxaspiropentane | C4H6O | | |
| 22 | 157-42-6 | 1,4-Dioxaspiro[2.2]pentane | 1,4-Dioxaspiro[2.2]pentane | C3H4O2 | | |
| 23 | 157-45-9 | Spiro[2.3]hexane | Spiro[2.3]hexane | C6H10 | | |
| 24 | 157-46-0 | 5-氧杂-螺[2,3]己烷 | 5-oxaspiro[2,3]hexane | C5H8O | | |
| 25 | 157-48-2 | 1-噁螺[2.3]己烷 | 1-OXASPIRO[2.3]HEXANE | C5H8O | | |
| 26 | 157-74-4 | 4a,8a-Azimino-1,4:5,8-dimethanonaphthalene | 4a,8a-Azimino-1,4:5,8-dimethanonaphthalene | C12H9N3 | | |
| 27 | 157-89-1 | 1H,3H-4,7-Epoxy-7a,3a-propenoisobenzofuran (9CI) | 1H,3H-4,7-Epoxy-7a,3a-propenoisobenzofuran (9CI) | C11H10O2 | | |