6-(7-(2-ethyl-2-(5-(1-hydroxymethyl)-5-methyl-2,3,4,5-tetrahydro-2-furyl)-4,10,-12-trimethyl-1,6,8-trioxadispiro(4.1.5.3)pentadec-13-en-9-yl)-4-hydroxy-3,5-dimethyl-6-oxononyl)-2-hydroxy-3-methylbenzoic acid monohydrate