Synonyms: Castalin;19086-75-0;7,8,9,12,13,14,17,18,19,25,29-undecahydroxy-24-(hydroxymethyl)-3,23,26-trioxahexacyclo[13.10.3.12,6.05,10.011,28.016,21]nonacosa-5,7,9,11(28),12,14,16,18,20-nonaene-4,22,27-trione(non-preferredname);NSC297536;AC1Q6PCX;AC1L419Z;AR-1H2920;NSC-297536