USAN Watch: June 2013
| USAN | Research Code | InChIKey (Parent) | Drug Class | Therapeutic class | Target |
| beraprost |
ML-1229
| CTPOHARTNNSRSR-OUKQBFOZSA-N | therapeutic | synthetic small molecule | PGI2R |
| esketamine hydrochloride | YQEZLKZALYSWHR-ZDUSSCGKSA-N | therapeutic | synthetic small molecule | NMDAR | |
| evolocumab | AMG-145 | n/a | therapeutic | monoclonal antibody | PCSK9 |
| idelalisib |
GS-1101, CAL-101
| IFSDAJWBUCMOAH-HNNXBMFYSA-N | therapeutic | synthetic small molecule | PI3K |
| rivipansel, rivipansel hydrochloride |
GMI-1070, PF-06460031
| n/a | therapeutic | natural product-derived small molecule | selectin |