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![[D-Ala2] Leu-Enkephalin, amide [Tyr-D-Ala-Gly-Phe-Leu-NH2; MW: 568.68] - 5 mg](/web/image/product.product/123768/image_1024/%5BSP-88445-5%5D%20%5BD-Ala2%5D%20Leu-Enkephalin,%20amide%20%5BTyr-D-Ala-Gly-Phe-Leu-NH2;%20MW:%20568.68%5D%20-%205%20mg?unique=a83a284)