abstract |
The present invention discloses a 5-methoxytryptamine acid and a derivative thereof, wherein 5-methoxytryptamine and its derivatives are represented by the following formula (I): wherein R1n, R2n, R3n, R4n, R5nAnd n as defined in the specification. Further, the present invention also provides novel use of 5-methoxytryptamine and its derivatives for the treatment of inflammatory related diseases and cancer. |