structural formula business number 01hf molecular formula c5h5n5o molecular weight 151.13 label 2-aminohypoxanthine, 2-amino-6-hydroxypuri ...

structural formula business number 02bg molecular formula c6h6o7s2 molecular weight 254.24 label 4-hydroxy-1,3-benzenedisulfonic acid, 4-h ...

structural formula business number 025t molecular formula c10h7no2 molecular weight 173.17 label quinolinic acid, quinoline-2-carboxylic a ...

structural formula business number 017b molecular formula ccl4 molecular weight 153.82 label tetrachloromethane, perchloromethane, ...