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Dimethylolthiourea

Diisopropylcyanamide

Bis(ethylcyclopentadienyl)tungsten dihydride

Chromium (iii) isopropoxide

Bis(pentamethylcyclopentadienyl)barium

Copper(ii) tetrafluoroborate hydrate

Barium hexafluoroacetylacetonate

Ammonium tetrakis(4-methoxyphenyl)borat&