The phrase "a large compound" is correct and usable in written English.
It can be used to describe a sizable structure or a combination of elements, often in contexts related to chemistry, architecture, or real estate.
Example: "The architect designed a large compound that included multiple buildings and extensive gardens."
Alternatives: "a sizable complex" or "a vast structure".
On either side of the head is a large compound eye, sometimes consisting of thousands of units (ommatidia).
At the top of the hill, an armada of mechanical grapplers, steel cutters, front loaders and trucks is working near a large compound of dark green tents.
The 63-year-old Mr. Saeed lives in a large compound that includes a cream-colored mosque that faces on to a bustling commercial street.
Also, Jonathan and Drew have twin powers. 1 P.M. — "Fixer Upper" "Secluded Sanctuary" A close-knit group of families wants a large compound near Waco, Texas.
Befitting his status as a nawab, or ruler, he lives in Quetta in a large compound with armed guards stationed at the gate.
If Khan had been hiding in a village or even a large compound, it would have been disproportionate to bomb the entire area.
In the recognition phase, the (adapted) HMM models are combined into a larger compound model; see Figures 2 and 3.
Six out of the top scoring core fragments or fragments closely resembling these scaffolds had been co-crystallized with a kinase as part of a larger compound.
Note that the hP2Y14R model based on the open receptor conformation did not satisfy either of these criteria for docking of small compounds 6, 22, and 23 and therefore was not used in docking of a larger compound 30.
(2) Exploiting the wealth of kinase crystal structures when short-listing the cores canceled differences in the kinase binding sites and increased the chances that highly ranked cores would actually bind to a kinase when part of a larger compound.
