It refers to a crystal form, namely {6 - [4 - (4 - (4-ethyl-pyridine-1-aldehydes-aldehydes-phenyl) - phenyl-7-pyridine-4 - ((R) - 1-phenyl-ethyl) - ammonia water, characterized by X-ray derivative properties, expressed in terms of 2 theta angulos, including 5 or more 4.4; 8.8; 9.1; 13.2; 14.2; 17.0 +. Within the infrared absorption spectrum of about 695, 802, 836, 923, 1013, 1095, 1146, 1165, 1207, 1229, 1292, 1300, 1310, 1348, 1358, 1507, 1546, 1595 and 3269 + - 2cm-1. The preparatory process was also mentioned. The compounds inhibit the use of EFG and VEGF in breast, colon and ovarian cancer
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