Propanedinitrile,[2-[(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)methyl]-3-hydroxy-4-oxo-2-cyclobuten-1-ylidene]-, compd. with N,N-diethylethanamine (1:1)
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(C7H8Si)n 76188-55-1
Hexadiyne 76187-88-7