Synthesis of 1,2,4,5-tetraaminobenzene and its hydrochloride
JIN Ningren1, LIU Weili1, JIN Tingting1, CHEN Hangeng2, HE Biao2
CIESC Journal . 2012, (7): 2092 -2099 .  DOI: 10.3969/j.issn.0438-1157.2012.07.014