| Product Name | CAS Registry Number | Molecular Formula |
|---|---|---|
| Kosotoxin | 1400-16-4 | C25H32O8 |
| Kotalanol | 214491-07-3 | C12H24O12S2 |
| Koumine | 1358-76-5 | C20H22N2O |
| Koumine N-oxide | 113900-75-7 | C20H22N2O2 |
| Kovanol | 145808-42-0 | |
| KP1019 | 124875-20-3 | |
| KP 1461 | 943540-08-7 | |
| KP372-1 | 329710-24-9 | |
| KPT 330 | 1393477-72-9 | C17H11F6N7O |
| KR30031 | 205535-74-6 | |
| KR 134BS | 65319-47-3 | C32H32O5Ti |
| KR 238M | 86675-51-6 | |
| KRC-108 | 1146944-35-5 | |
| Kresoxim-methyl | 143390-89-0 | C18H19NO4 |
| KRN5500 | 151276-95-8 | |
| KRN383 | 919767-02-5 | |
| KRN 633 | 286370-15-8 | C20H21ClN4O4 |
| Kronitex 300 | 67426-58-8 | |
| KRP-203 | 509088-69-1 | C24H26ClNO3S.HCl |
| KRX-0402 | 1000874-21-4 | |
| Kryptofix 222B | 31250-18-7 | C22H36N2O6 |
| Kryptofix 111 | 37095-49-1 | |
| Kryptofix 222 | 23978-09-8 | C18H36N2O6 |
| Kryptofix 222BB | 40471-97-4 | C26H36N2O6 |
| Krypton85 | 13983-27-2 | Kr |
| Krypton | 7439-90-9 | Kr |
| Krypton-81 | 15678-91-8 | Kr |
| Krypton(II) Difluoride | 13773-81-4 | F2Kr |
| Ks 505A | 131774-53-3 | C61H88O17 |
| KS-Selectride | 67966-25-0 | |
| KU59403 | 845932-30-1 | |
| KU-0058684 | 623578-11-0 | |
| KU-0058948 | 763111-49-5 | C21H21FN4O2 |
| KU 0060648 | 881375-00-4 | C33H34N4O4S |
| KU-0063794 | 938440-64-3 | C25H31N5O4 |
| KU-2285 | 121077-11-0 | |
| KU-55933 | 587871-26-9 | C21H17NO3S2 |
| KU 57788 | 503468-95-9 | C25H19NO3S |
| KU-60019 | 925701-49-1 | C30H33N3O5S |
| Kudinoside D | 173792-61-5 | C47H72O17 |
| Kudinoside H | 35286-58-9 | C41H66O13 |
| Kudzu Root P.E | 5013-01-4 | |
| Kufaprim | 90509-95-8 | C19H24N3O8PS |
| Kuguaglycoside C | 1041631-93-9 | C36H56O8 |
| Kujimycin B | 30042-37-6 | C42H72O16 |
| Kukoamine A | 75288-96-9 | C28H42N4O6 |
| Kukoamine B | 164991-67-7 | C28H42N4O6 |
| Kulonic acid | 50656-67-2 | |
| Kumatakenin | 3301-49-3 | C17H14O6 |
| Kumujancine | 92631-69-1 | C13H10N2O2 |