Otto Tunmann
Otto Tunmann ( 13 August 1867 , Posen – 11 September 1919 , Innsbruck ) was a German pharmacologist and phytochemist . 
<triplet> Otto Tunmann <subj> 13 August 1867 <obj> date of birth <subj> 11 September 1919 <obj> date of death <subj> phytochemist <obj> field of work