2H-1-Benzothiopyran-2-one,4-ethoxy-(9CI),英文名:2H-1-Benzothiopyran-2-one,4-ethoxy-(9CI),CAS:186135-54-

2026-03-27 10:24:45

186135-54-6

2H-1-Benzothiopyran-2-one,4-ethoxy-(9CI)(2H-1-Benzothiopyran-2-one,4-ethoxy-(9CI))

CAS: 186135-54-6

化学式: C11H10O2S

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