| abstract |
(57) [Summary] [Problem] Edg (endothelial differentiation gene, A drug that antagonizes a vascular endothelial cell differentiation gene) receptor is provided. SOLUTION: General formula I (In the formula, R is an optionally substituted linear or branched CH 3 C n H (2n-2m) -(n is any integer between 2 and 19, and m is , Which represents an unsaturation number and is any integer between 0 and 3) or an aryl group which may be substituted), and a threo-type (2S, 3S) amino alcohol-1-phosphate A compound or a pharmaceutically acceptable salt thereof. |