X-gal      5-bromo-4-chloro-3-indolyl-¦Â-D-galactoside  5¡ªäå-4-ÂÈ¡ª3ßÅßá-F-D-°ëÈéÌÇÜÕ

XGPRT      xanthine-guanine phosphoribosyl transferase  »ÆàÑßÊ-ÄñàÑßÊ-Á×ËáºËÌÇתÒÆø

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