1,2-butanediol, 4-amino-4-phenyl- 4-amino-4-phenylbutane-1,2-diol InChI=1/C10H15NO2/c11-10(6-9(13)7-12)8-4-2-1-3-5-8/h1-5,9-10,12-13H,6-7,11H