[5,6-bis(oxomethylidene)-4-[1-(oxomethylidene)-1,3-diphenyl-1λ⁵-phosphiren-2-yl]cyclohex-2-en-1-ylidene]methanone,iron

tricarbonyl(η4-(1-p-ClPh,4-Ph-1-aza-1,3-butadiene))iron

λ¹-selanylbenzene,trimethylgermanium

9-乙基-9-硼杂双环[3.3.1]壬烷

9-butan-2-yl-9-borabicyclo[3.3.1]nonane