Patent ID: 11884625
Assignee: CAAMTECH, INC
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 1:
2. Crystalline 4-acetoxy-N,N-dimethyltryptammonium hydrofumarate according to claim 1 characterized by:
a monoclinic, P21Ic crystal system space group at a temperature of about 296 K, unit cell dimensions a=13.023 (1) Å, b=7.4823 (6) Å, c=19.102 (2) Å, α=90°, β=(3 103.251(3)°, and γ=90° at a temperature of about 296 K;
a x-ray powder diffraction pattern substantially similar to FIG. 4; or
an x-ray powder diffraction pattern characterized by peaks at 7.0, 13.0 and 21.8° 2θ±0.2° 2θ.