Q4: Below are drawn three different natural substances. Thapsigargin, Silybin and Dicoumarol. a) Mark and name the funct
Posted: Wed May 25, 2022 6:40 am
Q4: Below are drawn three different natural substances. Thapsigargin, Silybin and Dicoumarol. a) Mark and name the functional groups in Thapsigargin. b) Mark stereocenters (chiral / asymmetric carbon atoms) with an asterisk (*) in Silybin. c) How many signals will Dicoumarol give in a 13 C NMR spectrum? OH Thapsigargin OH OH moto HO. LOCH 3 OH OH OH Silybin Dicoumarol HO"