product_sku	product_parent_sku	VARIANTE	multi_variant_title	multi_variant_fields	product_name	manufacturer_name	product_price	category_path	published	product_in_stock
50000		COLORE NERO	SCEGLI LA VARIANTE	VARIANTE	VITO MENTINE		20	ELETTRICO	1	10
50001	50000	COLORE BLU			VITO MENTINE 		0		1	20
50002	50000	COLORE GIALLO			VITO MENTINE		0		1	30
50003	50000	COLORE GRIGIO			VITO MENTINE		0		1	40