| 87766-32-3 | pyroglutamylbenzylamide | C12H14 N2 O2 |
| 87766-34-5 | Pyrrolo[1,2-a]pyrazine-3-carboxylic acid, octahydro-2-(phenylmethyl)-, ethyl ester | C17H24N2O2 |
| 87766-37-8 | Pyrrolo[1,2-a]pyrazine-3-carboxylic acid, 2-[2-(benzoylthio)-1-oxopropyl]octahydro- | C18H22N2O4S |
| 87766-38-9 | Pyrrolo[1,2-a]pyrazine-3-carboxylic acid, octahydro-2-(3-mercapto-2-methyl-1-oxopropyl)- | C12H20N2O3S |
| 87766-39-0 | Pyrrolo[1,2-a]pyrazine-3-carboxylic acid, 2-[3-(benzoylthio)-1-oxopropyl]octahydro- | C18H22N2O4S |
| 87766-40-3 | Pyrrolo[1,2-a]pyrazine-3-carboxylic acid, octahydro-2-(3-mercapto-1-oxopropyl)- | C11H18N2O3S |
| 87766-41-4 | Pyrrolo[1,2-a]pyrazine-3-carboxylic acid, 2-[2-[[1-(ethoxycarbonyl)-3-phenylpropyl]amino]-1-oxopropyl]octahydro- | C23H33N3O5 |
| 87766-68-5 | 7-Oxa-2-azabicyclo[3.2.1]octane-6-propanol, 5-(2,3-dimethoxyphenyl)-2-methyl-, endo- | C18H27NO4 |