1. USP30/FCC V choline bitartrate 99.5% 2.Appearance:White Crystalline;odourlessness or ... ·C4H5O6;C9H19NO1/C5H14NO.C4H5O6/c1-6(2,3)4-5-7;5-1(3(7)8)2( ... 6)4(9)10/h7H,4-5H21-3H3;1-2,5-6H,( ... H,7,8)(H,9,10)/q+1;/p-1/t;1-,2-/m.1/s1Constitutional Formula: ... USP30/FCC V choline bitartrate 99.5 ...