CREATE TABLE table_name_29 (species_specific VARCHAR, link VARCHAR, comparative VARCHAR, intra_molecular_structure VARCHAR)

Which Species Specific has a Comparative of no, and an Intra-molecular structure of no, and a Link of sourcecode?
SELECT species_specific FROM table_name_29 WHERE comparative = "no" AND intra_molecular_structure = "no" AND link = "sourcecode"
SELECT "species_specific" FROM "table_name_29" WHERE "comparative" = "no" AND "intra_molecular_structure" = "no" AND "link" = "sourcecode"