Compound(D1) : dihydroergotamine ADRA1D ADRA2A ADRA2B ADRA2C AR CYP3A4 DRD1 DRD2 DRD3 HTR1B HTR1D HTR1E HTR1F HTR2A HTR2B HTR2C HTR6 HTR7 MAPT SLC22A2 SLC47A1 SLC47A2