https://goldloadingpage.com/word-dictionary/2831. 2-(PENT-4-EN-1-YL)-1H-INDOLE; 683800-26-2
https://goldloadingpage.com/word-dictionary/2833. 2-(4-Methylpent-4-en-1-yl)-1H-indole; 683800-28-4
https://goldloadingpage.com/word-dictionary/2834. 2-(2-Methylpent-4-en-2-yl)-1H-indole; 683800-29-5