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what di ldtkahiahiahiahiahi[t]
Edison T. T. Hasibuan has written:
'Opini dan fakta di sekitar Danau Toba'
T. P. Rossetti has written:
'La religione di stato'
teri maa di lan teri maa di lan
the reaction of a ketone or aldehyde with di-ethyl succinate in the presence of strong base like t-BuOK/t-BuOH producing alpha-methylene di-ethyl succinate is known as "Stobbe Reaction".