ให้ตำแหน่งของ subtrate coproporphyrinogen iii ไม่จำเป็นต้องใช้ตารางทั้งหมด
give the location of subtrate coproporphyrinogen iiiIt is not neccessary to use all the tables.
 table_22224:  "Enzyme" [ text]  "Location" [ text]  "Substrate" [ text]  "Product" [ text]  "Chromosome" [ text]  "EC" [ text]  "OMIM" [ real]  "Porphyria" [ text] 
SELECT "Location" FROM table_22224 WHERE "Substrate" = 'Coproporphyrinogen III'