8-Ethyl-2,8-dimethyl-3-(hydroxymethyl)-4H-1-benzopyran-4,7(8H)-dione,英文名:8-Ethyl-2,8-dimethyl-3-(hyd

2026-03-27 10:24:45

137181-63-6

8-Ethyl-2,8-dimethyl-3-(hydroxymethyl)-4H-1-benzopyran-4,7(8H)-dione(8-Ethyl-2,8-dimethyl-3-(hydroxymethyl)-4H-1-benzopyran-4,7(8H)-dione)

CAS: 137181-63-6

化学式:

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