| 摘要 |
An improved special molecule provides a useful composition with following formula: R1 R2 . . . C . . . wherein: R1 is a phenyl hydrazine PM 108.14 C is a Leucine 131.17 R2 is a methyl piperazina 111 100.16 339.69. The user friendly molecule inhibits Streptococcus mutans bacteria responsible for tooth decay and is especially useful in products used in oral hygiene.
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