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    << ??    ?? >>
    ????:????

    ??

    ????

    CAS ??

    ??/%

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    ???

    01

    4-???????
    4-methoxyquinazoline
     16347-95-8 -- --

    02

    4-?????????
    4-morpholinoquinazoline
      7471-81-0 -- --

    03

    4-???????
    4-chloroquinazoline
      5190-68-1 -- --

    04

    5-????????
    5-fluoroquinazoline
      16499-43-7
    -- --
    05 5-???????
    5-chloroquinazoline
     7556-90-3 -- --

    06

    ????-5-??
    quinazolin-5-amine
     101421-71-0 -- --
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