| Molecular formula: | C21H23N3O3 |
| Average mass: | 365.433 |
| Monoisotopic mass: | 365.173942 |
| ChemSpider ID: | 61362098 |
4 of 4 defined stereocentres
(1R,3R,5S,7R)-4,4-Dimethyl-13H-spiro[9,14-diazatetracyclo[5.5.2.0~1,9~.0~3,7~]tetradecane-5,3′-indole]-2′,8,13(1′H)-trione
[ACD/IUPAC Name]brevianamide X