Procyanidin A241743-41-3100 % similar Procyanidin B120315-25-765 % similar Procyanidin B323567-23-965 % similar Procyanidin B229106-49-865 % similar Procyanidin C137064-30-564 % similar Procyanidin4852-22-658 % similar Catechin154-23-456 % similar (-)-Catechol18829-70-456 % similar (+)-Epicatechin35323-91-256 % similar Epicatechin490-46-056 % similar Catechin7295-85-456 % similar (+)-Catechin hydrate225937-10-054 % similar (+)-Catechin hydrate88191-48-454 % similar (-)-Gallocatechin3371-27-543 % similar Gallocatechol970-73-043 % similar Epigallocatechin970-74-143 % similar Epicatechin gallate1257-08-536 % similar (-)-Catechin gallate130405-40-236 % similar Theaflavin4670-05-736 % similar Taxifolin480-18-235 % similar