| 1 | 249-03-6 | Anthra[2,3-b]benzofuran | Anthra[2,3-b]benzofuran | C20H12O | | |
| 2 | 249-06-9 | 5H-Benz[g]indolo[2,3-b]quinoxaline | 5H-Benz[g]indolo[2,3-b]quinoxaline | C18H11N3 | | |
| 3 | 249-17-2 | 8H-Fluoreno[1,2-b]oxirene | 8H-Fluoreno[1,2-b]oxirene | C13H8O | | |
| 4 | 249-230-5 | S-乙酰半胱氨酸盐酸 | H-CYS(ACM)-OH HCL | C6H13ClN2O3S | | |
| 5 | 249-58-1 | | Cyclohepta[4,5]pyrrolo[3,2-f]benzothiazole (8CI,9CI) | C14H8N2S | | |
| 6 | 249-59-2 | | Cyclohepta[4,5]pyrrolo[3,2-f]benzoselenazole (8CI,9CI) | C14H8N2Se | | |
| 7 | 249-81-0 | Tricyclo[4.2.1.0(2,5)]nonane | Tricyclo[4.2.1.0(2,5)]nonane | C9H14 | | |
| 8 | 249-87-6 | Tricyclo[4.2.2.02,5]decane | Tricyclo[4.2.2.02,5]decane | C10H16 | | |
| 9 | 249-99-0 | 1,2-Vinylenenaphthalene | 1,2-Vinylenenaphthalene | C12H8 | | |