| 113899-66-4 | THIOUREA-13C | CH4 N2 S |
| 113899-21-1 | 1,4,7,10,13-Pentaoxacyclopentadecane, 2-[[(2,2-dimethyl-1,3-dioxolan-4-yl)methoxy]methyl]- | C17H32O8 |
| 113899-27-7 | Acetic acid, [2,4-dihydro-5-(methylthio)-2,4-diphenyl-3H-1,2,4-triazol-3-ylidene]-, methyl ester | C18H17N3O2S |