Scrape a table in table at HTML using rvest

I tried to get price information from the site, but there is a table in the table and when I turn to "brendStella" I get only class and id. Any ideas how to get a table from "brendStella".

library(rvest)
urlUAPetrol <- "http://azs.uapetrol.com/window/azsInfo.html?azs=400"
page <- read_html(urlUAPetrol)
test <- html_nodes(page, 'div.brendStella')