| Label | Id | |
|---|---|---|
| 1,4-bis-[(Z)-2-carboxy-2-methyl-1,3-dioxan-5-yloxycarbonyl]piperazine | 41643 | |
| 3-O-acetyl-4'-O-demethylpapaveroxine | 141643 |
| Label | Id | |
|---|---|---|
| 1,4-bis-[(Z)-2-carboxy-2-methyl-1,3-dioxan-5-yloxycarbonyl]piperazine | 41643 | |
| 3-O-acetyl-4'-O-demethylpapaveroxine | 141643 |