Indacaterol intermediates 5,6-Diethyl-2,3-dihydro-1H-inden-2-amine
hydrochloride cas#312753-53-0, 2,8-Quinolinediol
cas#15450-76-7,and 5-Acetyl-8-benzyloxy-1H-quinolin-2-one
cas#93609-84-8, 5-(Chloroacetyl)-8-(phenylmethoxy)-2(1H)-quinolinone
cas#63404-86-4, pilot scale batch process validation has came to an end,
will move to trial production scale soon.