question: What is the product, chromosome and porphyria related to the enzymes which take effect at the location 'Cytosol'?
#1 return enzymes 
#2 return locations #1 take effect at 
#3 return #1 where #2 is  'Cytosol 
#4 return products of  #3 
#5 return chromosomes of  #3 
#6 return porphyrias of  #3 
#7 return #4 ,  #5 ,   #6