NOVEL 4-{3-[4-(3-{4-[AMINO(BUTOXYCARBONYLIMINO)METHYL] PHENOXY}PROPYL)-1-PIPERIDINYL]PROPOXY]-N'-(BUTOXYCARBONYL)BENZAMIDINE CRYSTALS

摘要

Disclosed are three crystal forms of 4-{3-[4-(3-{4-[amino (butoxycarbonylimino) methyl] phenoxy} propyl)-lpiperidinyl]propoxy}-N1-(butoxycarbonyl) benzamidine. The crystals can be distinguished by their xray powder diffraction patterns (XRDP). The first one has 2-theta peaks at the position of 5.8, 18.2, 20.9 and 24.7 degrees. The second one has 2-theta peaks at the position of 8.7, 12.0, 22.2 and 24.3 degrees. The third one has 2-theta peaks at the position of 9.8 and 23.5 degrees.