name.synonym = (2E)-but-2-enoate; 2-butenoate; 2-butenoic acid; 3724-65-0; b-methylacrylic acid; beta-methylacrylic acid; crotonate; crotonic acid; trans-2-butenoic acid; trans-but-2-enoate filter.purchasability = all page.num = 1
SELECT DISTINCT(ci.sub_id_fk) AS sub_id FROM catalog_item AS ci INNER JOIN catalog AS c ON ci.cat_id_fk=c.cat_id INNER JOIN synonym AS syn ON (ci.cat_id_fk=syn.cat_fk AND ci.supplier_code=syn.supplier_code) INNER JOIN field AS f ON syn.field_fk=f.field_id WHERE c.free = 1 AND syn.synonym IS NOT NULL AND syn.synonym LIKE '(2E)-but-2-enoate; 2-butenoate; 2-butenoic acid; 3724-65-0; b-methylacrylic acid; beta-methylacrylic acid; crotonate; crotonic acid; trans-2-butenoic acid; trans-but-2-enoate' AND f.ftype IN (3,7,11,12,14) AND ci.sub_id_fk IN (SELECT ci.sub_id_fk AS sub_id FROM catalog_item AS ci INNER JOIN catalog AS c ON ci.cat_id_fk=c.cat_id WHERE c.free = 1 ) LIMIT 50